The following cyclotomic numbers are PRPs or Primes
1 3 6 7 9 10 12 13 14 15 21 24 26 33 36 40 46 60 63 70 71 72 86 103 108 130 132 143 145 154 161 236 255 261 276 279 287 304 364 430 464 513 528 541 562 665 672 680 707 718 747 760 782 828 875 892 974 984 987 1037 1058 1070 1073 1080 1091 1154 1248 1367 1426 1440 1462 1524 1598 1623 1627 1863 1985 2132 2188 2196 2340 2460 2508 2626 2640 2739 2856 3092 3158 3262 3315 3326 3482 3638 3982 4018 4036 4177 4749 4823 5148 5448 5475 5608 5840 6148 6382 6632 6878 7154 7292 8139 8248 8264 8372 8889 8967 9011 9055 9240 9551 9604 10066 10126 10932 11529 11554 11819 11966 12454 12655 15040 15142 15212 15416 15855 17570 17640 18418 18707 19126 19390 20426 20557 21624 22319 22514 22771 24960 25486 25690 25975 26186 28572 32256 32480
The following are only PRPs currently
1073
1367
1985
2626
2739
3262
3315
3638
3982
4018
4749
4823
5148
5448
5475
5840
6148
6382
6878
7154
7292
8139
8248
8372
8889
8967
9011
9055
9240
9551
10066
10126
11529
11554
11819
11966
12454
12655
15040
15142
15212
15416
15855
17570
17640
18418
18707
19126
19390
20426
20557
21624
22319
22514
22771
24960
25486
25690
25975
26186
28572
32256
32480
The following are Proven Prime
1
3
6
7
9
10
12
13
14
15
21
24
26
33
36
40
46
60
63
70
71
72
86
103
108
130
132
143
145
154
161
236
255
261
276
279
287
304
364
430
464
513
528
541
562
665
672
680
707
718
747
760
782
828
875
892
974
984
987
1037
1058
1070
1080
1091
1154
1248
1426
1440
1462
1524
1598
1623
1627
1863
2132
2188
2196
2340
2460
2508
2640
2856
3092
3158
3326
3482
4036
4177
5608
6632
8264
9604
10932
Of which:
The following used Trial-Division
1
3
6
7
9
10
12
13
14
15
21
24
26
36
40
60
The following used BLS:
33
46
63
70
71
72
86
103
108
130
132
145
154
236
261
276
279
304
464
513
528
541
562
672
718
747
828
875
892
974
984
1058
1080
1091
1154
1248
1440
1524
1623
1627
1863
2188
2196
3092
3158
3326
3482
4036
4177
5608
6632
8264
9604
10932
The following used ECPP:
143
161
255
287
364
430
665
680
707
760
782
987
1037
1070
1426
1462
1598
2132
2340
2460
2508
2640
2856
Autogenerated by ../createindices.pl at 2003-01-08 18:58:33
(c) Phil Carmody 2003