Subgroups — #1830×C₂₅₁ #44546417

Order 32128.

236 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#519×C₂₅₁	C₂	1	1	yes	maximal, characteristic
2	C₂×#101×C₂₅₁	C₂	1	2	yes	maximal
3	#344×C₂₅₁	C₂	1	4	yes	maximal
4	C₂²×Q₈×C₂₅₁	C₂²	1	1	yes	characteristic
5	C₂×M₁₆×C₂₅₁	C₂²	1	4	yes	—
6	C₄×Q₈×C₂₅₁	—	2	4	no	—
7	#117×C₂₅₁	C₄	1	4	yes	—
8	#117×C₂₅₁	C₂²	1	2	yes	—
9	#101×C₂₅₁	—	2	4	no	—
10	C₂×Q₈×C₂₅₁	—	2	4	no	—
11	C₂×Q₈×C₂₅₁	D₄	1	4	yes	—
12	C₂²×C₄×C₂₅₁	C₂×C₄	1	2	yes	—
13	C₂²×C₄×C₂₅₁	C₂³	1	1	yes	characteristic
14	M₁₆×C₂₅₁	—	2	4	no	—
15	M₁₆×C₂₅₁	—	2	4	no	—
16	C₂×C₈×C₂₅₁	—	2	4	no	—
17	C₄⋊C₄×C₂₅₁	—	2	4	no	—
18	C₄⋊C₄×C₂₅₁	—	2	2	no	—
19	C₂²⋊C₄×C₂₅₁	C₂×C₄	1	4	yes	—
20	C₄²×C₂₅₁	—	2	4	no	—
21	C₄²×C₂₅₁	—	2	2	no	—
22	C₂³×C₂₅₁	C₂²×C₄	1	1	yes	characteristic
23	Q₈×C₂₅₁	—	2	8	no	—
24	C₂×C₄×C₂₅₁	—	2	4	no	—
25	C₂×C₄×C₂₅₁	—	2	4	no	—
26	C₂×C₄×C₂₅₁	C₂²⋊C₄	1	4	yes	—
27	C₂×C₄×C₂₅₁	C₂×D₄	1	2	yes	—
28	C₂×C₄×C₂₅₁	#41	1	4	yes	—
29	C₈×C₂₅₁	—	4	4	no	—
30	C₂²×C₂₅₁	—	4	1	no	—
31	C₂²×C₂₅₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
32	C₂²×C₂₅₁	#117	1	2	yes	—
33	C₄×C₂₅₁	—	2	4	no	—
34	C₄×C₂₅₁	—	4	4	no	—
35	C₄×C₂₅₁	#123	1	4	yes	—
36	C₂×C₂₅₁	—	2	1	no	—
37	C₂×C₂₅₁	—	2	2	no	—
38	C₂×C₂₅₁	#381	1	1	yes	characteristic
39	C₂₅₁	#1830	1	1	yes	characteristic, direct product factor, Sylow
40	#1830	C₂₅₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
41	#519	C₂×C₂₅₁	1	1	yes	characteristic
42	C₂×#101	C₂×C₂₅₁	1	2	yes	—
43	#344	C₂×C₂₅₁	1	4	yes	—
44	C₂²×Q₈	C₂²×C₂₅₁	1	1	yes	characteristic
45	C₂×M₁₆	C₂²×C₂₅₁	1	4	yes	—
46	C₄×Q₈	—	2	4	no	—
47	#117	C₄×C₂₅₁	1	4	yes	—
48	#117	C₂²×C₂₅₁	1	2	yes	—
49	#101	—	2	4	no	—
50	C₂×Q₈	—	2	4	no	—
51	C₂×Q₈	D₄×C₂₅₁	1	4	yes	—
52	C₂²×C₄	C₂×C₄×C₂₅₁	1	2	yes	—
53	C₂²×C₄	C₂³×C₂₅₁	1	1	yes	characteristic
54	M₁₆	—	2	4	no	—
55	M₁₆	—	2	4	no	—
56	C₂×C₈	—	2	4	no	—
57	C₄⋊C₄	—	2	4	no	—
58	C₄⋊C₄	—	2	2	no	—
59	C₂²⋊C₄	C₂×C₄×C₂₅₁	1	4	yes	—
60	C₄²	—	2	4	no	—
61	C₄²	—	2	2	no	—
62	C₂³	C₂²×C₄×C₂₅₁	1	1	yes	characteristic
63	Q₈	—	2	8	no	—
64	C₂×C₄	—	2	4	no	—
65	C₂×C₄	—	2	4	no	—
66	C₂×C₄	C₂²⋊C₄×C₂₅₁	1	4	yes	—
67	C₂×C₄	C₂×D₄×C₂₅₁	1	2	yes	—
68	C₂×C₄	#41×C₂₅₁	1	4	yes	—
69	C₈	—	4	4	no	—
70	C₂²	—	4	1	no	—
71	C₂²	C₂×C₂²⋊C₄×C₂₅₁	1	1	yes	characteristic
72	C₂²	#117×C₂₅₁	1	2	yes	—
73	C₄	—	2	4	no	—
74	C₄	—	4	4	no	—
75	C₄	#123×C₂₅₁	1	4	yes	—
76	C₂	—	2	1	no	—
77	C₂	—	2	2	no	—
78	C₂	#381×C₂₅₁	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂×C₂₅₁	#381
commutator	C₂³	C₂²×C₄×C₂₅₁
Frattini, cosocle	C₂²×C₄	C₂³×C₂₅₁
prime radical	C₂³×C₂₅₁	C₂²×C₄
LCS	G ▷ C₂³ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₂₅₁ ◁ C₂²×C₄×C₂₅₁ ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

N	H ≅ G/N	type
39. C₂₅₁	#1830	direct (N × H)
40. #1830	C₂₅₁	direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
#519×C₂₅₁	2
C₂×#101×C₂₅₁	2
#344×C₂₅₁	2
#1830	251

Subgroups — #1830×C251 #44546417

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — #1830×C₂₅₁ #44546417