Subgroups — #125×D₂₇₇ #31800521

Order 17728.

226 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22579872	C₂	1	1	yes	maximal, characteristic, complemented
2	#22579871	C₂	1	2	yes	maximal, complemented
3	#22579870	C₂	1	4	yes	maximal, complemented
4	C₄⋊C₄×D₂₇₇	C₂	1	4	yes	maximal
5	C₄⋊C₄×D₂₇₇	C₂	1	2	yes	maximal
6	C₄²×D₂₇₇	C₂	1	1	yes	maximal, characteristic
7	#125×C₂₇₇	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂×C₄×D₂₇₇	C₂²	1	2	yes	—
9	C₂×C₄×D₂₇₇	C₂²	1	4	yes	—
10	C₂×C₄×D₂₇₇	C₂²	1	1	yes	characteristic
11	C₄⋊Dic₂₇₇	C₂²	1	4	yes	—
12	C₄⋊Dic₂₇₇	C₂²	1	2	yes	—
13	#17984542	C₂²	1	4	yes	—
14	#17984542	C₂²	1	4	yes	—
15	#17984542	C₂²	1	4	yes	—
16	C₄×Dic₂₇₇	C₂²	1	2	yes	—
17	C₄×Dic₂₇₇	C₂²	1	1	yes	characteristic
18	C₄⋊C₄×C₂₇₇	C₂²	1	4	yes	—
19	C₄⋊C₄×C₂₇₇	C₂²	1	2	yes	—
20	C₄²×C₂₇₇	C₂²	1	1	yes	characteristic
21	C₂²×D₂₇₇	C₂³	1	1	yes	characteristic
22	C₂×Dic₂₇₇	C₂³	1	2	yes	—
23	C₂×Dic₂₇₇	C₂³	1	4	yes	—
24	C₂×Dic₂₇₇	C₂³	1	1	yes	characteristic
25	C₄×D₂₇₇	—	2	4	no	—
26	C₄×D₂₇₇	—	2	8	no	—
27	C₄×D₂₇₇	Q₈	1	4	yes	—
28	C₂×C₄×C₂₇₇	C₂³	1	2	yes	—
29	C₂×C₄×C₂₇₇	C₂³	1	4	yes	—
30	C₂×C₄×C₂₇₇	C₂³	1	1	yes	characteristic
31	C₂²×C₂₇₇	C₂⁴	1	1	yes	characteristic
32	C₂×D₂₇₇	C₂×Q₈	1	2	yes	—
33	C₂×D₂₇₇	#41	1	4	yes	—
34	C₄×C₂₇₇	—	2	2	no	—
35	C₄×C₂₇₇	—	2	4	no	—
36	C₄×C₂₇₇	C₂×Q₈	1	2	yes	—
37	Dic₂₇₇	—	2	2	no	—
38	Dic₂₇₇	—	2	4	no	—
39	Dic₂₇₇	C₂×Q₈	1	2	yes	—
40	C₂×C₂₇₇	C₂²×Q₈	1	1	yes	characteristic
41	C₂×C₂₇₇	C₂×#41	1	2	yes	—
42	D₂₇₇	#125	1	4	yes	direct product factor
43	C₂₇₇	C₂×#125	1	1	yes	characteristic, complemented, Sylow
44	C₂×#125	—	277	1	no	maximal, Sylow
45	#125	—	277	4	no	—
46	#125	—	277	2	no	—
47	#125	—	277	1	no	—
48	#125	D₂₇₇	1	1	yes	characteristic, direct product factor
49	C₂×C₄⋊C₄	—	277	2	no	—
50	C₂×C₄⋊C₄	—	277	4	no	—
51	C₂×C₄²	—	277	1	no	—
52	C₂²×C₄	—	277	1	no	—
53	C₂²×C₄	—	277	2	no	—
54	C₂²×C₄	—	277	4	no	—
55	C₄⋊C₄	—	277	4	no	—
56	C₄⋊C₄	—	277	4	no	—
57	C₄⋊C₄	—	277	4	no	—
58	C₄⋊C₄	—	277	4	no	—
59	C₄⋊C₄	—	277	2	no	—
60	C₄⋊C₄	C₂×D₂₇₇	1	4	yes	—
61	C₄⋊C₄	C₂×D₂₇₇	1	2	yes	—
62	C₄²	—	277	2	no	—
63	C₄²	—	277	1	no	—
64	C₄²	C₂×D₂₇₇	1	1	yes	characteristic
65	C₂³	—	277	1	no	—
66	C₂×C₄	—	277	1	no	—
67	C₂×C₄	—	277	4	no	—
68	C₂×C₄	—	277	2	no	—
69	C₂×C₄	—	277	4	no	—
70	C₂×C₄	—	554	4	no	—
71	C₂×C₄	—	554	8	no	—
72	C₂×C₄	C₂²×D₂₇₇	1	2	yes	—
73	C₂×C₄	C₂²×D₂₇₇	1	4	yes	—
74	C₂×C₄	C₂²×D₂₇₇	1	1	yes	characteristic
75	C₂²	—	277	2	no	—
76	C₂²	—	277	4	no	—
77	C₂²	C₂³×D₂₇₇	1	1	yes	characteristic
78	C₄	—	2	2	no	—
79	C₄	—	2	4	no	—
80	C₄	—	277	2	no	—
81	C₄	—	554	2	no	—
82	C₄	—	554	4	no	—
83	C₄	Q₈×D₂₇₇	1	2	yes	—
84	C₂	—	277	4	no	—
85	C₂	C₂×Q₈×D₂₇₇	1	1	yes	characteristic
86	C₂	#41×D₂₇₇	1	2	yes	—

	subgroup	G/H
center, Frattini	C₂²	C₂³×D₂₇₇
commutator, socle, cosocle	C₂²×C₂₇₇	C₂⁴
Fitting	#125×C₂₇₇	C₂
prime radical	C₂²×D₂₇₇	C₂³
hypercenter	#125	D₂₇₇
hypocenter	C₂₇₇	C₂×#125
LCS	G ▷ C₂²×C₂₇₇ ▷ C₂₇₇
UCS	C₁ ◁ C₂² ◁ #125

Complements

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

N	H ≅ G/N	type
1. #22579872	C₂	semidirect
2. #22579871	C₂	semidirect
3. #22579870	C₂	semidirect
7. #125×C₂₇₇	C₂	semidirect
42. D₂₇₇	#125	direct (N × H)
43. C₂₇₇	C₂×#125	semidirect
48. #125	D₂₇₇	direct (N × H)

Maximal subgroups

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

subgroup	index
#22579872	2
#22579871	2
#22579870	2
C₄⋊C₄×D₂₇₇	2
C₄²×D₂₇₇	2
#125×C₂₇₇	2
C₂×#125	277

Subgroups — #125×D277 #31800521

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — #125×D₂₇₇ #31800521