* * $Id: prmfct.F,v 1.2 1997/04/08 14:11:55 mclareni Exp $ * * $Log: prmfct.F,v $ * Revision 1.2 1997/04/08 14:11:55 mclareni * 909th prime should be 7079 * * Revision 1.1.1.1 1996/04/01 15:01:49 mclareni * Mathlib gen * * #include "gen/pilot.h" SUBROUTINE PRMFCT(MODE,N,NPRIME,NPOWER,M) PARAMETER (NPR = 1229) DIMENSION NPRIME(*),NPOWER(*),IPRIME(NPR) CHARACTER NAME*(*) CHARACTER*80 ERRTXT PARAMETER (NAME = 'PRMFCT') DATA (IPRIME(K),K=1,100) 1/ 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 2 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 3 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 4 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 5 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 6 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 7 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 8 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 9 509, 521, 523, 541/ DATA (IPRIME(K),K=101,200) 1/ 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 2 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 3 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 4 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 5 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 6 947, 953, 967, 971, 977, 983, 991, 997,1009,1013,1019,1021, 7 1031,1033,1039,1049,1051,1061,1063,1069,1087,1091,1093,1097, 8 1103,1109,1117,1123,1129,1151,1153,1163,1171,1181,1187,1193, 9 1201,1213,1217,1223/ DATA (IPRIME(K),K=201,300) 1/ 1229,1231,1237,1249,1259,1277,1279,1283,1289,1291,1297,1301, 2 1303,1307,1319,1321,1327,1361,1367,1373,1381,1399,1409,1423, 3 1427,1429,1433,1439,1447,1451,1453,1459,1471,1481,1483,1487, 4 1489,1493,1499,1511,1523,1531,1543,1549,1553,1559,1567,1571, 5 1579,1583,1597,1601,1607,1609,1613,1619,1621,1627,1637,1657, 6 1663,1667,1669,1693,1697,1699,1709,1721,1723,1733,1741,1747, 7 1753,1759,1777,1783,1787,1789,1801,1811,1823,1831,1847,1861, 8 1867,1871,1873,1877,1879,1889,1901,1907,1913,1931,1933,1949, 9 1951,1973,1979,1987/ DATA (IPRIME(K),K=301,400) 1/ 1993,1997,1999,2003,2011,2017,2027,2029,2039,2053,2063,2069, 2 2081,2083,2087,2089,2099,2111,2113,2129,2131,2137,2141,2143, 3 2153,2161,2179,2203,2207,2213,2221,2237,2239,2243,2251,2267, 4 2269,2273,2281,2287,2293,2297,2309,2311,2333,2339,2341,2347, 5 2351,2357,2371,2377,2381,2383,2389,2393,2399,2411,2417,2423, 6 2437,2441,2447,2459,2467,2473,2477,2503,2521,2531,2539,2543, 7 2549,2551,2557,2579,2591,2593,2609,2617,2621,2633,2647,2657, 8 2659,2663,2671,2677,2683,2687,2689,2693,2699,2707,2711,2713, 9 2719,2729,2731,2741/ DATA (IPRIME(K),K=401,500) 1/ 2749,2753,2767,2777,2789,2791,2797,2801,2803,2819,2833,2837, 2 2843,2851,2857,2861,2879,2887,2897,2903,2909,2917,2927,2939, 3 2953,2957,2963,2969,2971,2999,3001,3011,3019,3023,3037,3041, 4 3049,3061,3067,3079,3083,3089,3109,3119,3121,3137,3163,3167, 5 3169,3181,3187,3191,3203,3209,3217,3221,3229,3251,3253,3257, 6 3259,3271,3299,3301,3307,3313,3319,3323,3329,3331,3343,3347, 7 3359,3361,3371,3373,3389,3391,3407,3413,3433,3449,3457,3461, 8 3463,3467,3469,3491,3499,3511,3517,3527,3529,3533,3539,3541, 9 3547,3557,3559,3571/ DATA (IPRIME(K),K=501,600) 1/ 3581,3583,3593,3607,3613,3617,3623,3631,3637,3643,3659,3671, 2 3673,3677,3691,3697,3701,3709,3719,3727,3733,3739,3761,3767, 3 3769,3779,3793,3797,3803,3821,3823,3833,3847,3851,3853,3863, 4 3877,3881,3889,3907,3911,3917,3919,3923,3929,3931,3943,3947, 5 3967,3989,4001,4003,4007,4013,4019,4021,4027,4049,4051,4057, 6 4073,4079,4091,4093,4099,4111,4127,4129,4133,4139,4153,4157, 7 4159,4177,4201,4211,4217,4219,4229,4231,4241,4243,4253,4259, 8 4261,4271,4273,4283,4289,4297,4327,4337,4339,4349,4357,4363, 9 4373,4391,4397,4409/ DATA (IPRIME(K),K=601,700) 1/ 4421,4423,4441,4447,4451,4457,4463,4481,4483,4493,4507,4513, 2 4517,4519,4523,4547,4549,4561,4567,4583,4591,4597,4603,4621, 3 4637,4639,4643,4649,4651,4657,4663,4673,4679,4691,4703,4721, 4 4723,4729,4733,4751,4759,4783,4787,4789,4793,4799,4801,4813, 5 4817,4831,4861,4871,4877,4889,4903,4909,4919,4931,4933,4937, 6 4943,4951,4957,4967,4969,4973,4987,4993,4999,5003,5009,5011, 7 5021,5023,5039,5051,5059,5077,5081,5087,5099,5101,5107,5113, 8 5119,5147,5153,5167,5171,5179,5189,5197,5209,5227,5231,5233, 9 5237,5261,5273,5279/ DATA (IPRIME(K),K=701,800) 1/ 5281,5297,5303,5309,5323,5333,5347,5351,5381,5387,5393,5399, 2 5407,5413,5417,5419,5431,5437,5441,5443,5449,5471,5477,5479, 3 5483,5501,5503,5507,5519,5521,5527,5531,5557,5563,5569,5573, 4 5581,5591,5623,5639,5641,5647,5651,5653,5657,5659,5669,5683, 5 5689,5693,5701,5711,5717,5737,5741,5743,5749,5779,5783,5791, 6 5801,5807,5813,5821,5827,5839,5843,5849,5851,5857,5861,5867, 7 5869,5879,5881,5897,5903,5923,5927,5939,5953,5981,5987,6007, 8 6011,6029,6037,6043,6047,6053,6067,6073,6079,6089,6091,6101, 9 6113,6121,6131,6133/ DATA (IPRIME(K),K=801,900) 1/ 6143,6151,6163,6173,6197,6199,6203,6211,6217,6221,6229,6247, 2 6257,6263,6269,6271,6277,6287,6299,6301,6311,6317,6323,6329, 3 6337,6343,6353,6359,6361,6367,6373,6379,6389,6397,6421,6427, 4 6449,6451,6469,6473,6481,6491,6521,6529,6547,6551,6553,6563, 5 6569,6571,6577,6581,6599,6607,6619,6637,6653,6659,6661,6673, 6 6679,6689,6691,6701,6703,6709,6719,6733,6737,6761,6763,6779, 7 6781,6791,6793,6803,6823,6827,6829,6833,6841,6857,6863,6869, 8 6871,6883,6899,6907,6911,6917,6947,6949,6959,6961,6967,6971, 9 6977,6983,6991,6997/ DATA (IPRIME(K),K=901,1000) 1/ 7001,7013,7019,7027,7039,7043,7057,7069,7079,7103,7109,7121, 2 7127,7129,7151,7159,7177,7187,7193,7207,7211,7213,7219,7229, 3 7237,7243,7247,7253,7283,7297,7307,7309,7321,7331,7333,7349, 4 7351,7369,7393,7411,7417,7433,7451,7457,7459,7477,7481,7487, 5 7489,7499,7507,7517,7523,7529,7537,7541,7547,7549,7559,7561, 6 7573,7577,7583,7589,7591,7603,7607,7621,7639,7643,7649,7669, 7 7673,7681,7687,7691,7699,7703,7717,7723,7727,7741,7753,7757, 8 7759,7789,7793,7817,7823,7829,7841,7853,7867,7873,7877,7879, 9 7883,7901,7907,7919/ DATA (IPRIME(K),K=1001,1100) 1/ 7927,7933,7937,7949,7951,7963,7993,8009,8011,8017,8039,8053, 2 8059,8069,8081,8087,8089,8093,8101,8111,8117,8123,8147,8161, 3 8167,8171,8179,8191,8209,8219,8221,8231,8233,8237,8243,8263, 4 8269,8273,8287,8291,8293,8297,8311,8317,8329,8353,8363,8369, 5 8377,8387,8389,8419,8423,8429,8431,8443,8447,8461,8467,8501, 6 8513,8521,8527,8537,8539,8543,8563,8573,8581,8597,8599,8609, 7 8623,8627,8629,8641,8647,8663,8669,8677,8681,8689,8693,8699, 8 8707,8713,8719,8731,8737,8741,8747,8753,8761,8779,8783,8803, 9 8807,8819,8821,8831/ DATA (IPRIME(K),K=1101,1200) 1/ 8837,8839,8849,8861,8863,8867,8887,8893,8923,8929,8933,8941, 2 8951,8963,8969,8971,8999,9001,9007,9011,9013,9029,9041,9043, 3 9049,9059,9067,9091,9103,9109,9127,9133,9137,9151,9157,9161, 4 9173,9181,9187,9199,9203,9209,9221,9227,9239,9241,9257,9277, 5 9281,9283,9293,9311,9319,9323,9337,9341,9343,9349,9371,9377, 6 9391,9397,9403,9413,9419,9421,9431,9433,9437,9439,9461,9463, 7 9467,9473,9479,9491,9497,9511,9521,9533,9539,9547,9551,9587, 8 9601,9613,9619,9623,9629,9631,9643,9649,9661,9677,9679,9689, 9 9697,9719,9721,9733/ DATA (IPRIME(K),K=1201,1229) 1/ 9739,9743,9749,9767,9769,9781,9787,9791,9803,9811,9817,9829, 2 9833,9839,9851,9857,9859,9871,9883,9887,9901,9907,9923,9929, 3 9931,9941,9949,9967,9973/ IF(MODE .NE. 0 .AND. MODE .NE. 1 .AND. MODE .NE. 2) THEN WRITE(ERRTXT,101) MODE CALL MTLPRT(NAME,'B002.1',ERRTXT) RETURN ELSEIF(MODE .EQ. 0) THEN IF(0 .LT. N .AND. N .LE. NPR) THEN DO 10 J = 1,N NPRIME(J)=IPRIME(J) 10 NPOWER(J)=1 M=N ELSE WRITE(ERRTXT,102) N CALL MTLPRT(NAME,'B002.2',ERRTXT) ENDIF RETURN ELSE IF(N .LE. 1 .OR. N .GE. 10007) THEN WRITE(ERRTXT,102) N CALL MTLPRT(NAME,'B002.2',ERRTXT) RETURN ENDIF ENDIF N0=MIN(N,NPR) DO 7 J = 1,N0 7 NPRIME(J)=IPRIME(J) IF(N .GE. NPRIME(NPR)) THEN L=NPR GO TO 2 ELSE DO 1 J = 1,N0 IF(NPRIME(J) .GT. N) THEN L=J-1 GO TO 2 ELSEIF(NPRIME(J) .EQ. N) THEN L=J GO TO 2 ENDIF 1 CONTINUE ENDIF 2 DO 3 J = 1,L 3 NPOWER(J)=0 K0=N IF(MODE .EQ. 2) K0=2 DO 4 K = K0,N N1=K DO 5 J = 1,L 6 IF(MOD(N1,NPRIME(J)) .EQ. 0) THEN NPOWER(J)=NPOWER(J)+1 N1=N1/NPRIME(J) IF(N1 .EQ. 1) GO TO 4 GO TO 6 ENDIF 5 CONTINUE 4 CONTINUE DO 8 J = L,1,-1 IF(NPOWER(J) .GT. 0) GO TO 9 8 CONTINUE 9 M=J RETURN 101 FORMAT('MODE = ',I5,' ILLEGAL') 102 FORMAT('N = ',I8,' ILLEGAL') END