Subgroups — C₂²×Dic₈₇₂ #28376145

Order 13952.

360 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×Dic₄₃₆	C₂	1	2	yes	maximal
2	C₂×Dic₈₇₂	C₂	1	12	yes	maximal, direct product factor
3	C₂²×C₁₆×C₁₀₉	C₂	1	1	yes	maximal, characteristic
4	C₂²×Dic₂₁₈	—	2	2	no	—
5	C₂×Dic₄₃₆	—	2	6	no	—
6	C₂×Dic₄₃₆	C₂²	1	12	yes	—
7	Dic₈₇₂	C₂²	1	16	yes	direct product factor
8	C₂²×C₈×C₁₀₉	C₂²	1	1	yes	characteristic
9	C₂×C₁₆×C₁₀₉	C₂²	1	6	yes	—
10	C₂×Dic₂₁₈	—	2	12	no	—
11	C₂×Dic₂₁₈	—	4	6	no	—
12	C₂²×Dic₁₀₉	—	4	2	no	—
13	Dic₄₃₆	—	2	12	no	—
14	Dic₄₃₆	C₂³	1	8	yes	—
15	C₂²×C₄×C₁₀₉	D₄	1	1	yes	characteristic
16	C₂×C₈×C₁₀₉	D₄	1	3	yes	—
17	C₂×C₈×C₁₀₉	C₂³	1	3	yes	—
18	C₁₆×C₁₀₉	C₂³	1	4	yes	—
19	C₂³×C₁₀₉	D₈	1	1	yes	characteristic
20	C₂×C₄×C₁₀₉	D₈	1	3	yes	—
21	C₂×C₄×C₁₀₉	C₂×D₄	1	3	yes	—
22	C₂×Dic₁₀₉	—	4	12	no	—
23	Dic₂₁₈	—	2	8	no	—
24	Dic₂₁₈	—	4	12	no	—
25	C₈×C₁₀₉	C₂×D₄	1	3	yes	—
26	C₈×C₁₀₉	C₂⁴	1	1	yes	characteristic
27	C₂²×C₁₀₉	Q₃₂	1	4	yes	complemented
28	C₂²×C₁₀₉	C₂×D₈	1	3	yes	—
29	C₄×C₁₀₉	C₂×D₈	1	3	yes	—
30	C₄×C₁₀₉	C₂²×D₄	1	1	yes	characteristic
31	Dic₁₀₉	—	4	8	no	—
32	C₂×C₁₀₉	C₂×Q₃₂	1	6	yes	complemented
33	C₂×C₁₀₉	C₂²×D₈	1	1	yes	characteristic
34	C₂²×Q₃₂	—	109	1	no	maximal, Sylow
35	C₁₀₉	C₂²×Q₃₂	1	1	yes	characteristic, complemented, Sylow
36	C₂²×Q₁₆	—	109	2	no	—
37	C₂×Q₃₂	—	109	12	no	—
38	C₂²×C₁₆	D₁₀₉	1	1	yes	characteristic
39	C₂²×Q₈	—	218	2	no	—
40	C₂×Q₁₆	—	109	12	no	—
41	C₂×Q₁₆	—	218	6	no	—
42	C₂²×C₈	C₂×D₁₀₉	1	1	yes	characteristic
43	Q₃₂	—	109	16	no	—
44	C₂×C₁₆	C₂×D₁₀₉	1	6	yes	—
45	C₂×Q₈	—	436	6	no	—
46	C₂×Q₈	—	218	12	no	—
47	C₂²×C₄	—	436	2	no	—
48	C₂²×C₄	D₄₃₆	1	1	yes	characteristic
49	Q₁₆	—	109	8	no	—
50	Q₁₆	—	218	12	no	—
51	C₂×C₈	D₄₃₆	1	3	yes	—
52	C₂×C₈	C₂²×D₁₀₉	1	3	yes	—
53	C₁₆	C₂²×D₁₀₉	1	4	yes	—
54	C₂³	D₈₇₂	1	1	yes	characteristic
55	Q₈	—	436	12	no	—
56	Q₈	—	218	8	no	—
57	C₂×C₄	—	436	12	no	—
58	C₂×C₄	D₈₇₂	1	3	yes	—
59	C₂×C₄	C₂×D₄₃₆	1	3	yes	—
60	C₈	C₂×D₄₃₆	1	3	yes	—
61	C₈	C₂³×D₁₀₉	1	1	yes	characteristic
62	C₂²	Dic₈₇₂	1	4	yes	direct product factor
63	C₂²	C₂×D₈₇₂	1	3	yes	—
64	C₄	—	436	8	no	—
65	C₄	C₂×D₈₇₂	1	3	yes	—
66	C₄	C₂²×D₄₃₆	1	1	yes	characteristic
67	C₂	C₂×Dic₈₇₂	1	6	yes	direct product factor
68	C₂	C₂²×D₈₇₂	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	D₈₇₂
commutator, cosocle	C₈×C₁₀₉	C₂⁴
Frattini	C₈	C₂³×D₁₀₉
Fitting	C₂²×C₁₆×C₁₀₉	C₂
socle, prime radical	C₂³×C₁₀₉	D₈
hypercenter	C₂²×C₁₆	D₁₀₉
hypocenter	C₁₀₉	C₂²×Q₃₂
LCS	G ▷ C₈×C₁₀₉ ▷ C₄×C₁₀₉ ▷ C₂×C₁₀₉ ▷ C₁₀₉
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄ ◁ C₂²×C₈ ◁ C₂²×C₁₆

Complements

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

N	H ≅ G/N	type
2. C₂×Dic₈₇₂	C₂	direct (N × H)
7. Dic₈₇₂	C₂²	direct (N × H)
27. C₂²×C₁₀₉	Q₃₂	semidirect
32. C₂×C₁₀₉	C₂×Q₃₂	semidirect
35. C₁₀₉	C₂²×Q₃₂	semidirect
62. C₂²	Dic₈₇₂	direct (N × H)
67. C₂	C₂×Dic₈₇₂	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×Dic₄₃₆	2
C₂×Dic₈₇₂	2
C₂²×C₁₆×C₁₀₉	2
C₂²×Q₃₂	109

Subgroups — C22×Dic872 #28376145

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂²×Dic₈₇₂ #28376145