Subgroups — C₄⋊#17989669 #34033161

Order 18688.

74 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#17989669	C₂	1	2	yes	maximal
2	C₄×#14556641	C₂	1	1	yes	maximal, characteristic
3	#17989669	—	2	2	no	—
4	C₂×#14556641	C₄	1	1	yes	characteristic
5	C₂×#14556641	C₂²	1	1	yes	characteristic
6	C₄×#11924003	C₄	1	1	yes	characteristic
7	#14556641	—	2	1	no	—
8	#14556641	D₄	1	1	yes	characteristic
9	#14556641	Q₈	1	1	yes	characteristic
10	C₂×#11924003	C₈	1	1	yes	characteristic
11	C₂×#11924003	C₂×C₄	1	1	yes	characteristic
12	C₄×C₈×C₇₃	C₈	1	1	yes	characteristic
13	#11924003	—	2	1	no	—
14	#11924003	C₄⋊C₄	1	1	yes	characteristic
15	#11924003	M₁₆	1	1	yes	characteristic
16	C₂×C₈×C₇₃	C₁₆	1	1	yes	characteristic
17	C₂×C₈×C₇₃	C₂×C₈	1	1	yes	characteristic
18	C₄²×C₇₃	C₁₆	1	1	yes	characteristic
19	C₂×C₄×C₇₃	C₃₂	1	1	yes	characteristic
20	C₂×C₄×C₇₃	C₃₂	1	1	yes	characteristic
21	C₂×C₄×C₇₃	C₂×C₁₆	1	1	yes	characteristic
22	C₈×C₇₃	—	2	1	no	—
23	C₈×C₇₃	C₄⋊C₈	1	1	yes	characteristic
24	C₈×C₇₃	M₃₂	1	1	yes	characteristic
25	C₂²×C₇₃	C₂×C₃₂	1	1	yes	characteristic
26	C₄×C₇₃	—	2	1	no	—
27	C₄×C₇₃	C₆₄	1	2	yes	complemented
28	C₄×C₇₃	C₄⋊C₁₆	1	1	yes	characteristic
29	C₄×C₇₃	M₆₄	1	1	yes	characteristic
30	C₄⋊C₆₄	—	73	1	no	maximal, Sylow
31	C₂×C₇₃	C₄⋊C₃₂	1	1	yes	characteristic
32	C₂×C₇₃	C₂×C₆₄	1	1	yes	characteristic
33	C₂×C₇₃	M₁₂₈	1	1	yes	characteristic
34	C₂×C₆₄	—	73	2	no	—
35	C₄×C₃₂	—	73	1	no	—
36	C₇₃	C₄⋊C₆₄	1	1	yes	characteristic, complemented, Sylow
37	C₂×C₃₂	—	73	1	no	—
38	C₂×C₃₂	—	73	1	no	—
39	C₄×C₁₆	—	73	1	no	—
40	C₆₄	—	146	2	no	—
41	C₂×C₁₆	—	73	1	no	—
42	C₂×C₁₆	—	73	1	no	—
43	C₄×C₈	#10596842	1	1	yes	characteristic
44	C₃₂	—	73	1	no	—
45	C₃₂	—	73	1	no	—
46	C₃₂	—	146	1	no	—
47	C₂×C₈	#11924040	1	1	yes	characteristic
48	C₂×C₈	C₂×#10596842	1	1	yes	characteristic
49	C₄²	#11924040	1	1	yes	characteristic
50	C₁₆	—	73	1	no	—
51	C₁₆	—	73	1	no	—
52	C₁₆	—	146	1	no	—
53	C₂×C₄	#14556681	1	1	yes	characteristic
54	C₂×C₄	#14556681	1	1	yes	characteristic
55	C₂×C₄	C₂×#11924040	1	1	yes	characteristic
56	C₈	—	2	1	no	—
57	C₈	C₄⋊#10596842	1	1	yes	characteristic
58	C₈	#14556688	1	1	yes	characteristic
59	C₂²	C₂×#14556681	1	1	yes	characteristic
60	C₄	—	2	1	no	—
61	C₄	#17989669	1	2	yes	complemented
62	C₄	C₄⋊#11924040	1	1	yes	characteristic
63	C₄	#17989695	1	1	yes	characteristic
64	C₂	C₄⋊#14556681	1	1	yes	characteristic
65	C₂	C₂×#17989669	1	1	yes	characteristic
66	C₂	#22627035	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂×C₈	C₂×#10596842
commutator	C₂×C₇₃	C₂×C₆₄
Fitting	C₄×C₈×C₇₃	C₈
socle, prime radical	C₂²×C₇₃	C₂×C₃₂
cosocle	C₂×#14556641	C₂²
hypercenter	C₄×C₈	#10596842
hypocenter	C₇₃	C₄⋊C₆₄
LCS	G ▷ C₂×C₇₃ ▷ C₇₃
UCS	C₁ ◁ C₂×C₈ ◁ C₄×C₈

Complements

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

N	H ≅ G/N	type
27. C₄×C₇₃	C₆₄	semidirect
36. C₇₃	C₄⋊C₆₄	semidirect
61. C₄	#17989669	semidirect

Maximal subgroups

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

subgroup	index
C₂×#17989669	2
C₄×#14556641	2
C₄⋊C₆₄	73

Subgroups — C4⋊#17989669 #34033161

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₄⋊#17989669 #34033161