A070668 - cp's OEIS frontend

A070668 Smallest m in range 2..n-1 such that m^3 == 1 mod n, or 1 if no such number exists.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	1
9	4
10	1
11	1
12	1
13	3
14	9
15	1
16	1
17	1
18	7
19	7
20	1
21	4
22	1
23	1
24	1
25	1
26	3
27	10
28	9
29	1
30	1
31	5
32	1
33	1
34	1
35	11
36	13
37	10
38	7
39	16
40	1
41	1
42	25
43	6
44	1
45	16
46	1
47	1
48	1
49	18
50	1
51	1
52	9
53	1
54	19
55	1
56	9
57	7
58	1
59	1
60	1
61	13
62	5
63	4
64	1
65	16
66	1
67	29
68	1
69	1
70	11
71	1
72	25
73	8
74	47
75	1
76	45
77	23
78	55
79	23
80	1
81	28
82	1
83	1
84	25

[1, 1, 1, 1, 1, 1, 2, 1, 4, 1, 1, 1, 3, 9, 1, 1, 1, 7, 7, 1, 4, 1, 1, 1, 1, 3, 10, 9, 1, 1, 5, 1, 1, 1, 11, 13, 10, 7, 16, 1, 1, 25, 6, 1, 16, 1, 1, 1, 18, 1, 1, 9, 1, 19, 1, 9, 7, 1, 1, 1, 13, 5, 4, 1, 16, 1, 29, 1, 1, 11, 1, 25, 8, 47, 1, 45, 23, 55, 23, 1, 28, 1, 1, 25]

cp's OEIS Frontend

A070668 Smallest m in range 2..n-1 such that m^3 == 1 mod n, or 1 if no such number exists.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	1
9	4
10	1
11	1
12	1
13	3
14	9
15	1
16	1
17	1
18	7
19	7
20	1
21	4
22	1
23	1
24	1
25	1
26	3
27	10
28	9
29	1
30	1
31	5
32	1
33	1
34	1
35	11
36	13
37	10
38	7
39	16
40	1
41	1
42	25
43	6
44	1
45	16
46	1
47	1
48	1
49	18
50	1
51	1
52	9
53	1
54	19
55	1
56	9
57	7
58	1
59	1
60	1
61	13
62	5
63	4
64	1
65	16
66	1
67	29
68	1
69	1
70	11
71	1
72	25
73	8
74	47
75	1
76	45
77	23
78	55
79	23
80	1
81	28
82	1
83	1
84	25

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	1
9	4
10	1
11	1
12	1
13	3
14	9
15	1
16	1
17	1
18	7
19	7
20	1
21	4
22	1
23	1
24	1
25	1
26	3
27	10
28	9
29	1
30	1
31	5
32	1
33	1
34	1
35	11
36	13
37	10
38	7
39	16
40	1
41	1
42	25
43	6
44	1
45	16
46	1
47	1
48	1
49	18
50	1
51	1
52	9
53	1
54	19
55	1
56	9
57	7
58	1
59	1
60	1
61	13
62	5
63	4
64	1
65	16
66	1
67	29
68	1
69	1
70	11
71	1
72	25
73	8
74	47
75	1
76	45
77	23
78	55
79	23
80	1
81	28
82	1
83	1
84	25

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	1
9	4
10	1
11	1
12	1
13	3
14	9
15	1
16	1
17	1
18	7
19	7
20	1
21	4
22	1
23	1
24	1
25	1
26	3
27	10
28	9
29	1
30	1
31	5
32	1
33	1
34	1
35	11
36	13
37	10
38	7
39	16
40	1
41	1
42	25
43	6
44	1
45	16
46	1
47	1
48	1
49	18
50	1
51	1
52	9
53	1
54	19
55	1
56	9
57	7
58	1
59	1
60	1
61	13
62	5
63	4
64	1
65	16
66	1
67	29
68	1
69	1
70	11
71	1
72	25
73	8
74	47
75	1
76	45
77	23
78	55
79	23
80	1
81	28
82	1
83	1
84	25