A064527 - cp's OEIS frontend

A064527 Numbers k such that there exists a finite group G of order k such that all entries in its character table are integers.

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	12
7	16
8	18
9	24
10	32
11	36
12	48
13	54
14	64
15	72
16	96
17	108
18	120
19	128
20	144
21	162
22	192
23	200
24	216
25	240
26	256
27	288
28	324
29	384
30	400
31	432
32	480
33	486
34	512
35	576
36	648
37	720
38	768
39	800
40	864
41	960
42	972
43	1024
44	1152
45	1200
46	1296
47	1440
48	1458
49	1536
50	1600
51	1728
52	1920
53	1944

[1, 2, 4, 6, 8, 12, 16, 18, 24, 32, 36, 48, 54, 64, 72, 96, 108, 120, 128, 144, 162, 192, 200, 216, 240, 256, 288, 324, 384, 400, 432, 480, 486, 512, 576, 648, 720, 768, 800, 864, 960, 972, 1024, 1152, 1200, 1296, 1440, 1458, 1536, 1600, 1728, 1920, 1944]

cp's OEIS Frontend

A064527 Numbers k such that there exists a finite group G of order k such that all entries in its character table are integers.

Table of values

List of values