Subgroups — Q₁₆×#11764308 #31801040

Order 17728.

110 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	Q₈×#11764308	C₂	1	2	yes	maximal
2	#22579949	C₂	1	1	yes	maximal, characteristic
3	#22579943	C₂	1	2	yes	maximal
4	C₈×#11764308	C₂	1	1	yes	maximal, characteristic
5	Q₁₆×D₂₇₇	C₂	1	1	yes	maximal, characteristic
6	D₂₇₇⋊C₈	C₂²	1	1	yes	characteristic
7	C₄⋊#11764308	—	2	2	no	—
8	C₄⋊#11764308	C₂²	1	2	yes	—
9	C₄×#11764308	—	2	2	no	—
10	C₄×#11764308	C₂²	1	1	yes	characteristic
11	Q₈×D₂₇₇	C₂²	1	2	yes	—
12	Dic₁₁₀₈	C₄	1	1	yes	characteristic, complemented
13	#17984553	C₄	1	2	yes	complemented
14	C₈×D₂₇₇	C₂²	1	1	yes	characteristic
15	Q₁₆×C₂₇₇	C₄	1	1	yes	characteristic, complemented
16	C₂×#11764308	—	2	2	no	—
17	C₂×#11764308	D₄	1	1	yes	characteristic
18	C₂×#11764308	D₄	1	1	yes	characteristic
19	#14555667	—	2	1	no	—
20	Dic₅₅₄	—	2	2	no	—
21	Dic₅₅₄	C₂×C₄	1	2	yes	—
22	C₄×D₂₇₇	—	2	2	no	—
23	C₄×D₂₇₇	C₂³	1	1	yes	characteristic
24	#14555660	C₂×C₄	1	1	yes	characteristic
25	Q₈×C₂₇₇	C₂×C₄	1	2	yes	—
26	C₈×C₂₇₇	C₂×C₄	1	1	yes	characteristic
27	C₂×D₂₇₇	C₂×D₄	1	1	yes	characteristic
28	#11764308	—	2	1	no	—
29	#11764308	—	4	2	no	—
30	#11764308	Q₁₆	1	2	yes	direct product factor
31	C₄×C₂₇₇	—	2	2	no	—
32	C₄×C₂₇₇	C₂²×C₄	1	1	yes	characteristic
33	Dic₂₇₇	—	2	2	no	—
34	Dic₂₇₇	#41	1	1	yes	characteristic
35	C₂×C₂₇₇	C₄×D₄	1	1	yes	characteristic
36	D₂₇₇	C₂×Q₁₆	1	1	yes	characteristic
37	D₂₇₇	#135	1	1	yes	characteristic
38	C₂₇₇	C₄×Q₁₆	1	1	yes	characteristic, complemented, Sylow
39	C₄×Q₁₆	—	277	1	no	maximal, Sylow
40	C₂×Q₁₆	—	277	1	no	—
41	C₄×Q₈	—	277	2	no	—
42	#107	—	277	1	no	—
43	#103	—	277	2	no	—
44	C₄×C₈	—	277	1	no	—
45	C₂×Q₈	—	277	2	no	—
46	Q₁₆	—	277	2	no	—
47	Q₁₆	—	277	1	no	—
48	Q₁₆	#11764308	1	1	yes	characteristic, direct product factor
49	C₂×C₈	—	277	1	no	—
50	C₂×C₈	—	277	1	no	—
51	C₄⋊C₄	—	277	2	no	—
52	C₄⋊C₄	—	554	2	no	—
53	C₄²	—	277	1	no	—
54	C₄²	—	554	2	no	—
55	Q₈	—	277	2	no	—
56	Q₈	—	554	2	no	—
57	Q₈	C₂×#11764308	1	2	yes	—
58	C₂×C₄	—	277	1	no	—
59	C₂×C₄	—	277	1	no	—
60	C₂×C₄	—	277	1	no	—
61	C₂×C₄	—	554	2	no	—
62	C₂×C₄	—	554	2	no	—
63	C₈	—	277	1	no	—
64	C₈	—	554	1	no	—
65	C₈	C₂×#11764308	1	1	yes	characteristic
66	C₂²	—	277	1	no	—
67	C₄	—	2	2	no	—
68	C₄	—	277	2	no	—
69	C₄	—	277	1	no	—
70	C₄	—	554	1	no	—
71	C₄	—	554	2	no	—
72	C₄	—	1108	2	no	—
73	C₄	C₂²×#11764308	1	1	yes	characteristic
74	C₂	—	277	1	no	—
75	C₂	—	277	1	no	—
76	C₂	D₄×#11764308	1	1	yes	characteristic

	subgroup	G/H
center	C₂	D₄×#11764308
commutator	C₄×C₂₇₇	C₂²×C₄
Frattini	C₄	C₂²×#11764308
Fitting	Q₁₆×C₂₇₇	C₄
socle	C₂×C₂₇₇	C₄×D₄
prime radical	C₂×D₂₇₇	C₂×D₄
cosocle	C₄×D₂₇₇	C₂³
hypercenter	Q₁₆	#11764308
hypocenter	C₂₇₇	C₄×Q₁₆
LCS	G ▷ C₄×C₂₇₇ ▷ C₂×C₂₇₇ ▷ C₂₇₇
UCS	C₁ ◁ C₂ ◁ C₄ ◁ Q₁₆

Complements

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

N	H ≅ G/N	type
12. Dic₁₁₀₈	C₄	semidirect
13. #17984553	C₄	semidirect
15. Q₁₆×C₂₇₇	C₄	semidirect
30. #11764308	Q₁₆	direct (N × H)
38. C₂₇₇	C₄×Q₁₆	semidirect
48. Q₁₆	#11764308	direct (N × H)

Maximal subgroups

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

subgroup	index
Q₈×#11764308	2
#22579949	2
#22579943	2
C₈×#11764308	2
Q₁₆×D₂₇₇	2
C₄×Q₁₆	277

Subgroups — Q16×#11764308 #31801040

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — Q₁₆×#11764308 #31801040