A002314 - cp's OEIS frontend

A002314 Minimal integer square root of -1 modulo p, where p is the n-th prime of the form 4k+1.

n	a(n)
1	2
2	5
3	4
4	12
5	6
6	9
7	23
8	11
9	27
10	34
11	22
12	10
13	33
14	15
15	37
16	44
17	28
18	80
19	19
20	81
21	14
22	107
23	89
24	64
25	16
26	82
27	60
28	53
29	138
30	25
31	114
32	148
33	136
34	42
35	104
36	115
37	63
38	20
39	143
40	29
41	179
42	67
43	109
44	48
45	208
46	235
47	52
48	118
49	86
50	24
51	77
52	125
53	35
54	194
55	154
56	149
57	106
58	58
59	26
60	135
61	96
62	353
63	87
64	39

[2, 5, 4, 12, 6, 9, 23, 11, 27, 34, 22, 10, 33, 15, 37, 44, 28, 80, 19, 81, 14, 107, 89, 64, 16, 82, 60, 53, 138, 25, 114, 148, 136, 42, 104, 115, 63, 20, 143, 29, 179, 67, 109, 48, 208, 235, 52, 118, 86, 24, 77, 125, 35, 194, 154, 149, 106, 58, 26, 135, 96, 353, 87, 39]

cp's OEIS Frontend

A002314 Minimal integer square root of -1 modulo p, where p is the n-th prime of the form 4k+1.

Table of values

List of values

n	a(n)
1	2
2	5
3	4
4	12
5	6
6	9
7	23
8	11
9	27
10	34
11	22
12	10
13	33
14	15
15	37
16	44
17	28
18	80
19	19
20	81
21	14
22	107
23	89
24	64
25	16
26	82
27	60
28	53
29	138
30	25
31	114
32	148
33	136
34	42
35	104
36	115
37	63
38	20
39	143
40	29
41	179
42	67
43	109
44	48
45	208
46	235
47	52
48	118
49	86
50	24
51	77
52	125
53	35
54	194
55	154
56	149
57	106
58	58
59	26
60	135
61	96
62	353
63	87
64	39

n	a(n)
1	2
2	5
3	4
4	12
5	6
6	9
7	23
8	11
9	27
10	34
11	22
12	10
13	33
14	15
15	37
16	44
17	28
18	80
19	19
20	81
21	14
22	107
23	89
24	64
25	16
26	82
27	60
28	53
29	138
30	25
31	114
32	148
33	136
34	42
35	104
36	115
37	63
38	20
39	143
40	29
41	179
42	67
43	109
44	48
45	208
46	235
47	52
48	118
49	86
50	24
51	77
52	125
53	35
54	194
55	154
56	149
57	106
58	58
59	26
60	135
61	96
62	353
63	87
64	39

n	a(n)
1	2
2	5
3	4
4	12
5	6
6	9
7	23
8	11
9	27
10	34
11	22
12	10
13	33
14	15
15	37
16	44
17	28
18	80
19	19
20	81
21	14
22	107
23	89
24	64
25	16
26	82
27	60
28	53
29	138
30	25
31	114
32	148
33	136
34	42
35	104
36	115
37	63
38	20
39	143
40	29
41	179
42	67
43	109
44	48
45	208
46	235
47	52
48	118
49	86
50	24
51	77
52	125
53	35
54	194
55	154
56	149
57	106
58	58
59	26
60	135
61	96
62	353
63	87
64	39