Subgroups — C₂×C₄⋊#89137 #16812777

Order 3488.

92 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×#89137	C₂	1	2	yes	maximal
2	C₄⋊#89137	C₂	1	4	yes	maximal, direct product factor
3	C₂×C₄×D₁₀₉	C₂	1	1	yes	maximal, characteristic
4	C₂²×D₁₀₉	C₂²	1	1	yes	characteristic
5	C₂×#89137	—	2	4	no	—
6	C₂×#89137	C₂²	1	4	yes	—
7	C₂×C₄×C₁₀₉	C₄	1	1	yes	characteristic, complemented
8	C₂×Dic₁₀₉	C₄	1	1	yes	characteristic, complemented
9	C₄×D₁₀₉	C₄	1	2	yes	complemented
10	C₄×D₁₀₉	C₂²	1	2	yes	—
11	C₂²×C₁₀₉	C₂×C₄	1	1	yes	characteristic
12	C₂×D₁₀₉	C₂×C₄	1	1	yes	characteristic
13	C₂×D₁₀₉	D₄	1	2	yes	—
14	C₂×D₁₀₉	Q₈	1	2	yes	—
15	C₂×D₁₀₉	C₂³	1	1	yes	characteristic
16	#89137	—	2	4	no	—
17	C₄×C₁₀₉	C₂×C₄	1	2	yes	complemented
18	Dic₁₀₉	C₂×C₄	1	2	yes	complemented
19	C₂×C₁₀₉	C₄⋊C₄	1	2	yes	complemented
20	C₂×C₁₀₉	C₂²×C₄	1	1	yes	characteristic
21	D₁₀₉	C₄⋊C₄	1	2	yes	complemented
22	D₁₀₉	C₂×D₄	1	1	yes	characteristic
23	D₁₀₉	C₂×Q₈	1	1	yes	characteristic
24	C₁₀₉	C₂×C₄⋊C₄	1	1	yes	characteristic, complemented, Sylow
25	C₂×C₄⋊C₄	—	109	1	no	maximal, Sylow
26	C₂²×C₄	—	109	1	no	—
27	C₂²×C₄	—	109	2	no	—
28	C₄⋊C₄	—	109	4	no	—
29	C₂³	—	109	1	no	—
30	C₂×C₄	—	109	1	no	—
31	C₂×C₄	—	109	2	no	—
32	C₂×C₄	—	109	2	no	—
33	C₂×C₄	—	109	4	no	—
34	C₂×C₄	—	218	4	no	—
35	C₂×C₄	#89137	1	1	yes	characteristic, complemented
36	C₂²	—	109	2	no	—
37	C₂²	—	109	2	no	—
38	C₂²	—	109	1	no	—
39	C₂²	—	109	1	no	—
40	C₂²	C₂×#89137	1	1	yes	characteristic
41	C₄	—	109	2	no	—
42	C₄	—	218	4	no	—
43	C₄	C₂×#89137	1	2	yes	complemented
44	C₂	—	109	1	no	—
45	C₂	—	109	2	no	—
46	C₂	—	109	1	no	—
47	C₂	C₄⋊#89137	1	2	yes	direct product factor
48	C₂	C₂²×#89137	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×#89137
commutator	C₂×C₁₀₉	C₂²×C₄
Frattini	C₂	C₂²×#89137
Fitting	C₂×C₄×C₁₀₉	C₄
socle	C₂²×C₁₀₉	C₂×C₄
prime radical	C₂²×D₁₀₉	C₂²
cosocle	C₂×D₁₀₉	C₂³
hypercenter	C₂×C₄	#89137
hypocenter	C₁₀₉	C₂×C₄⋊C₄
LCS	G ▷ C₂×C₁₀₉ ▷ C₁₀₉
UCS	C₁ ◁ C₂² ◁ C₂×C₄

Complements

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

N	H ≅ G/N	type
2. C₄⋊#89137	C₂	direct (N × H)
7. C₂×C₄×C₁₀₉	C₄	semidirect
8. C₂×Dic₁₀₉	C₄	semidirect
9. C₄×D₁₀₉	C₄	semidirect
17. C₄×C₁₀₉	C₂×C₄	semidirect
18. Dic₁₀₉	C₂×C₄	semidirect
19. C₂×C₁₀₉	C₄⋊C₄	semidirect
21. D₁₀₉	C₄⋊C₄	semidirect
24. C₁₀₉	C₂×C₄⋊C₄	semidirect
35. C₂×C₄	#89137	semidirect
43. C₄	C₂×#89137	semidirect
47. C₂	C₄⋊#89137	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×#89137	2
C₄⋊#89137	2
C₂×C₄×D₁₀₉	2
C₂×C₄⋊C₄	109

Subgroups — C2×C4⋊#89137 #16812777

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₄⋊#89137 #16812777