Subgroups — C₈×Dic₈₃₈ #41000486

Order 26816.

102 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄×Dic₈₃₈	C₂	1	1	yes	maximal, characteristic
2	C₄⋊(C₄₁₉⋊C₈)	C₂	1	1	yes	maximal, characteristic
3	Dic₄₁₉⋊C₈	C₂	1	2	yes	maximal
4	C₈×Dic₄₁₉	C₂	1	2	yes	maximal
5	C₄×C₈×C₄₁₉	C₂	1	1	yes	maximal, characteristic
6	C₂×Dic₈₃₈	C₄	1	1	yes	characteristic
7	C₂×C₄₁₉⋊C₈	C₂²	1	2	yes	—
8	C₄⋊Dic₄₁₉	C₄	1	1	yes	characteristic
9	Dic₄₁₉⋊C₄	C₄	1	2	yes	—
10	C₄×Dic₄₁₉	C₂²	1	2	yes	—
11	C₂×C₈×C₄₁₉	C₂²	1	1	yes	characteristic
12	C₂×C₈×C₄₁₉	C₂²	1	1	yes	characteristic
13	C₄²×C₄₁₉	C₂²	1	1	yes	characteristic
14	Dic₈₃₈	C₈	1	4	yes	direct product factor
15	C₂×Dic₄₁₉	C₂×C₄	1	2	yes	—
16	C₂×Dic₄₁₉	C₂×C₄	1	2	yes	—
17	C₄₁₉⋊C₈	—	2	2	no	—
18	C₂×C₄×C₄₁₉	C₂×C₄	1	1	yes	characteristic
19	C₂×C₄×C₄₁₉	C₂×C₄	1	1	yes	characteristic
20	C₂×C₄×C₄₁₉	C₂³	1	1	yes	characteristic
21	C₈×C₄₁₉	—	2	1	no	—
22	C₈×C₄₁₉	Q₈	1	2	yes	complemented
23	C₂²×C₄₁₉	C₂²×C₄	1	1	yes	characteristic
24	C₄×C₄₁₉	—	2	1	no	—
25	C₄×C₄₁₉	C₂×C₈	1	2	yes	—
26	C₄×C₄₁₉	C₂×Q₈	1	1	yes	characteristic
27	C₄×C₄₁₉	#41	1	1	yes	characteristic
28	Dic₄₁₉	—	2	2	no	—
29	Dic₄₁₉	C₂×C₈	1	4	yes	—
30	C₂×C₄₁₉	C₄×Q₈	1	1	yes	characteristic
31	C₂×C₄₁₉	C₂²×C₈	1	1	yes	characteristic
32	C₂×C₄₁₉	#131	1	1	yes	characteristic
33	C₄₁₉	C₈×Q₈	1	1	yes	characteristic, complemented, Sylow
34	C₈×Q₈	—	419	1	no	maximal, Sylow
35	C₄×Q₈	—	419	1	no	—
36	C₄⋊C₈	—	419	2	no	—
37	C₄⋊C₈	—	419	1	no	—
38	C₄×C₈	—	419	2	no	—
39	C₄×C₈	D₄₁₉	1	1	yes	characteristic
40	C₂×Q₈	—	419	1	no	—
41	C₂×C₈	—	419	2	no	—
42	C₂×C₈	C₂×D₄₁₉	1	1	yes	characteristic
43	C₂×C₈	C₂×D₄₁₉	1	1	yes	characteristic
44	C₄⋊C₄	—	419	2	no	—
45	C₄⋊C₄	—	419	1	no	—
46	C₄²	—	419	2	no	—
47	C₄²	C₂×D₄₁₉	1	1	yes	characteristic
48	Q₈	—	419	4	no	—
49	C₂×C₄	—	419	2	no	—
50	C₂×C₄	—	419	2	no	—
51	C₂×C₄	C₄×D₄₁₉	1	1	yes	characteristic
52	C₂×C₄	C₄×D₄₁₉	1	1	yes	characteristic
53	C₂×C₄	C₂²×D₄₁₉	1	1	yes	characteristic
54	C₈	—	2	1	no	—
55	C₈	—	838	2	no	—
56	C₈	Dic₈₃₈	1	2	yes	direct product factor
57	C₂²	C₂×C₄×D₄₁₉	1	1	yes	characteristic
58	C₄	—	2	1	no	—
59	C₄	—	838	2	no	—
60	C₄	—	419	4	no	—
61	C₄	C₈×D₄₁₉	1	2	yes	—
62	C₄	C₂×Dic₈₃₈	1	1	yes	characteristic
63	C₄	#20269411	1	1	yes	characteristic
64	C₂	C₄×Dic₈₃₈	1	1	yes	characteristic
65	C₂	C₂×C₈×D₄₁₉	1	1	yes	characteristic
66	C₂	#27211724	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₈	C₂×D₄₁₉
commutator	C₂×C₄₁₉	C₂²×C₈
Frattini	C₂×C₄	C₂²×D₄₁₉
Fitting	C₄×C₈×C₄₁₉	C₂
socle, prime radical	C₂²×C₄₁₉	C₂²×C₄
cosocle	C₂×C₄×C₄₁₉	C₂³
hypercenter	C₄×C₈	D₄₁₉
hypocenter	C₄₁₉	C₈×Q₈
LCS	G ▷ C₂×C₄₁₉ ▷ C₄₁₉
UCS	C₁ ◁ C₂×C₈ ◁ C₄×C₈

Complements

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

N	H ≅ G/N	type
14. Dic₈₃₈	C₈	direct (N × H)
22. C₈×C₄₁₉	Q₈	semidirect
33. C₄₁₉	C₈×Q₈	semidirect
56. C₈	Dic₈₃₈	direct (N × H)

Maximal subgroups

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

subgroup	index
C₄×Dic₈₃₈	2
C₄⋊(C₄₁₉⋊C₈)	2
Dic₄₁₉⋊C₈	2
C₈×Dic₄₁₉	2
C₄×C₈×C₄₁₉	2
C₈×Q₈	419

Subgroups — C8×Dic838 #41000486

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₈×Dic₈₃₈ #41000486