A115591 - cp's OEIS frontend

A115591 Primes p such that the multiplicative order of 2 modulo p is (p-1)/2.

n	a(n)
1	7
2	17
3	23
4	41
5	47
6	71
7	79
8	97
9	103
10	137
11	167
12	191
13	193
14	199
15	239
16	263
17	271
18	311
19	313
20	359
21	367
22	383
23	401
24	409
25	449
26	463
27	479
28	487
29	503
30	521
31	569
32	599
33	607
34	647
35	719
36	743
37	751
38	761
39	769
40	809
41	823
42	839
43	857
44	863
45	887
46	929
47	967
48	977
49	983
50	991
51	1009
52	1031

[7, 17, 23, 41, 47, 71, 79, 97, 103, 137, 167, 191, 193, 199, 239, 263, 271, 311, 313, 359, 367, 383, 401, 409, 449, 463, 479, 487, 503, 521, 569, 599, 607, 647, 719, 743, 751, 761, 769, 809, 823, 839, 857, 863, 887, 929, 967, 977, 983, 991, 1009, 1031]

cp's OEIS Frontend

A115591 Primes p such that the multiplicative order of 2 modulo p is (p-1)/2.

Table of values

List of values