A054711 - cp's OEIS frontend

A054711 Multiplicative order of 11 mod n, where gcd(n, 11) = 1.

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

[1, 1, 2, 2, 1, 2, 3, 2, 6, 1, 2, 12, 3, 2, 4, 16, 6, 3, 2, 6, 22, 2, 5, 12, 18, 6, 28, 2, 30, 8, 16, 3, 6, 6, 3, 12, 2, 40, 6, 7, 6, 22, 46, 4, 21, 5, 16, 12, 26, 18, 6, 6, 28, 58, 2, 4, 30, 6, 16, 12, 66, 16, 22, 3, 70, 6, 72, 6, 10, 6, 12, 39, 4, 54, 40, 41]

cp's OEIS Frontend

A054711 Multiplicative order of 11 mod n, where gcd(n, 11) = 1.

Table of values

List of values

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

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

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