A070680 - cp's OEIS frontend

A070680 Smallest m in range 1..phi(n) such that 11^m == 1 mod n, or 0 if no such number exists.

n	a(n)
1	0
2	1
3	2
4	2
5	1
6	2
7	3
8	2
9	6
10	1
11	0
12	2
13	12
14	3
15	2
16	4
17	16
18	6
19	3
20	2
21	6
22	0
23	22
24	2
25	5
26	12
27	18
28	6
29	28
30	2
31	30
32	8
33	0
34	16
35	3
36	6
37	6
38	3
39	12
40	2
41	40
42	6
43	7
44	0
45	6
46	22
47	46
48	4
49	21
50	5
51	16
52	12
53	26
54	18
55	0
56	6
57	6
58	28
59	58
60	2
61	4
62	30
63	6
64	16
65	12
66	0
67	66
68	16
69	22
70	3
71	70
72	6
73	72
74	6
75	10
76	6
77	0
78	12
79	39
80	4

[0, 1, 2, 2, 1, 2, 3, 2, 6, 1, 0, 2, 12, 3, 2, 4, 16, 6, 3, 2, 6, 0, 22, 2, 5, 12, 18, 6, 28, 2, 30, 8, 0, 16, 3, 6, 6, 3, 12, 2, 40, 6, 7, 0, 6, 22, 46, 4, 21, 5, 16, 12, 26, 18, 0, 6, 6, 28, 58, 2, 4, 30, 6, 16, 12, 0, 66, 16, 22, 3, 70, 6, 72, 6, 10, 6, 0, 12, 39, 4]

cp's OEIS Frontend

A070680 Smallest m in range 1..phi(n) such that 11^m == 1 mod n, or 0 if no such number exists.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	2
5	1
6	2
7	3
8	2
9	6
10	1
11	0
12	2
13	12
14	3
15	2
16	4
17	16
18	6
19	3
20	2
21	6
22	0
23	22
24	2
25	5
26	12
27	18
28	6
29	28
30	2
31	30
32	8
33	0
34	16
35	3
36	6
37	6
38	3
39	12
40	2
41	40
42	6
43	7
44	0
45	6
46	22
47	46
48	4
49	21
50	5
51	16
52	12
53	26
54	18
55	0
56	6
57	6
58	28
59	58
60	2
61	4
62	30
63	6
64	16
65	12
66	0
67	66
68	16
69	22
70	3
71	70
72	6
73	72
74	6
75	10
76	6
77	0
78	12
79	39
80	4

n	a(n)
1	0
2	1
3	2
4	2
5	1
6	2
7	3
8	2
9	6
10	1
11	0
12	2
13	12
14	3
15	2
16	4
17	16
18	6
19	3
20	2
21	6
22	0
23	22
24	2
25	5
26	12
27	18
28	6
29	28
30	2
31	30
32	8
33	0
34	16
35	3
36	6
37	6
38	3
39	12
40	2
41	40
42	6
43	7
44	0
45	6
46	22
47	46
48	4
49	21
50	5
51	16
52	12
53	26
54	18
55	0
56	6
57	6
58	28
59	58
60	2
61	4
62	30
63	6
64	16
65	12
66	0
67	66
68	16
69	22
70	3
71	70
72	6
73	72
74	6
75	10
76	6
77	0
78	12
79	39
80	4

n	a(n)
1	0
2	1
3	2
4	2
5	1
6	2
7	3
8	2
9	6
10	1
11	0
12	2
13	12
14	3
15	2
16	4
17	16
18	6
19	3
20	2
21	6
22	0
23	22
24	2
25	5
26	12
27	18
28	6
29	28
30	2
31	30
32	8
33	0
34	16
35	3
36	6
37	6
38	3
39	12
40	2
41	40
42	6
43	7
44	0
45	6
46	22
47	46
48	4
49	21
50	5
51	16
52	12
53	26
54	18
55	0
56	6
57	6
58	28
59	58
60	2
61	4
62	30
63	6
64	16
65	12
66	0
67	66
68	16
69	22
70	3
71	70
72	6
73	72
74	6
75	10
76	6
77	0
78	12
79	39
80	4