Subgroups — C₂×#27189812 #39910364

Order 26176.

98 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#27189812	C₂	1	4	yes	maximal, direct product factor
2	C₂×#20267000	C₂	1	2	yes	maximal, complemented
3	C₂×#20266996	C₂	1	1	yes	maximal, characteristic
4	#20267000	C₂²	1	4	yes	complemented
5	#20266996	C₄	1	2	yes	—
6	#20266996	C₂²	1	2	yes	—
7	C₂×#15692550	C₄	1	1	yes	characteristic
8	C₂×#15692550	C₂²	1	1	yes	characteristic
9	C₂×C₄×D₄₀₉	C₄	1	1	yes	characteristic
10	#15692550	C₂×C₄	1	2	yes	—
11	#15692550	C₂×C₄	1	1	yes	characteristic
12	#15692550	C₂³	1	1	yes	characteristic
13	C₂²×D₄₀₉	C₈	1	1	yes	characteristic
14	C₂×Dic₄₀₉	C₂×C₄	1	1	yes	characteristic
15	C₄×D₄₀₉	C₈	1	2	yes	—
16	C₄×D₄₀₉	C₂×C₄	1	2	yes	—
17	C₂×C₄×C₄₀₉	C₈	1	1	yes	characteristic
18	C₂²×C₄₀₉	C₂×C₈	1	1	yes	characteristic
19	C₂×D₄₀₉	C₁₆	1	4	yes	complemented
20	C₂×D₄₀₉	C₂×C₈	1	2	yes	—
21	C₄×C₄₀₉	C₂×C₈	1	2	yes	—
22	Dic₄₀₉	C₂×C₈	1	1	yes	characteristic
23	Dic₄₀₉	C₂²×C₄	1	1	yes	characteristic
24	C₂×C₄₀₉	C₂×C₁₆	1	2	yes	complemented
25	C₂×C₄₀₉	C₂²×C₈	1	1	yes	characteristic
26	D₄₀₉	C₂×C₁₆	1	4	yes	complemented
27	C₄₀₉	C₂²×C₁₆	1	1	yes	characteristic, complemented, Sylow
28	C₂²×C₁₆	—	409	1	no	maximal, Sylow
29	C₂²×C₈	—	409	1	no	—
30	C₂×C₁₆	—	409	2	no	—
31	C₂×C₁₆	—	409	4	no	—
32	C₂²×C₄	—	409	1	no	—
33	C₂×C₈	—	409	1	no	—
34	C₂×C₈	—	409	2	no	—
35	C₂×C₈	—	409	1	no	—
36	C₂×C₈	—	409	2	no	—
37	C₁₆	—	409	4	no	—
38	C₂³	—	409	1	no	—
39	C₂×C₄	—	409	1	no	—
40	C₂×C₄	—	409	2	no	—
41	C₂×C₄	—	409	2	no	—
42	C₂×C₄	#15692552	1	1	yes	characteristic
43	C₈	—	409	2	no	—
44	C₈	—	409	1	no	—
45	C₈	—	409	1	no	—
46	C₂²	—	409	4	no	—
47	C₂²	—	409	2	no	—
48	C₂²	C₂×#15692552	1	1	yes	characteristic
49	C₄	—	409	1	no	—
50	C₄	—	409	1	no	—
51	C₄	C₂×#15692552	1	2	yes	—
52	C₂	—	409	4	no	—
53	C₂	#27189812	1	2	yes	direct product factor
54	C₂	C₂²×#15692552	1	1	yes	characteristic

	subgroup	G/H
center, hypercenter	C₂×C₄	#15692552
commutator, hypocenter	C₄₀₉	C₂²×C₁₆
Frattini	C₂	C₂²×#15692552
Fitting	C₂×C₄×C₄₀₉	C₈
socle	C₂²×C₄₀₉	C₂×C₈
prime radical	C₂²×D₄₀₉	C₈
cosocle	#15692550	C₂³
LCS	G ▷ C₄₀₉
UCS	C₁ ◁ C₂×C₄

Complements

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

N	H ≅ G/N	type
1. #27189812	C₂	direct (N × H)
2. C₂×#20267000	C₂	semidirect
4. #20267000	C₂²	semidirect
19. C₂×D₄₀₉	C₁₆	semidirect
24. C₂×C₄₀₉	C₂×C₁₆	semidirect
26. D₄₀₉	C₂×C₁₆	semidirect
27. C₄₀₉	C₂²×C₁₆	semidirect
53. C₂	#27189812	direct (N × H)

Maximal subgroups

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

subgroup	index
#27189812	2
C₂×#20267000	2
C₂×#20266996	2
C₂²×C₁₆	409

Subgroups — C2×#27189812 #39910364

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#27189812 #39910364