Subgroups — C₂²⋊#17984178 #31797881

Order 17536.

82 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#17984178	C₂	1	2	yes	maximal, complemented
2	C₂²×#14555513	C₂	1	1	yes	maximal, characteristic
3	#17984178	—	2	2	no	—
4	C₂×#14555513	—	2	2	no	—
5	C₂×#14555513	C₄	1	1	yes	characteristic
6	C₂×#14555513	C₂²	1	1	yes	characteristic
7	C₂²×#11764040	C₄	1	1	yes	characteristic
8	#14555513	—	2	1	no	—
9	#14555513	D₄	1	2	yes	—
10	C₂×#11764040	—	2	1	no	—
11	C₂×#11764040	—	2	1	no	—
12	C₂×#11764040	C₈	1	1	yes	characteristic
13	C₂×#11764040	C₂×C₄	1	1	yes	characteristic
14	C₂²×C₄×C₁₃₇	C₈	1	1	yes	characteristic
15	#11764040	—	2	1	no	—
16	#11764040	C₂²⋊C₄	1	1	yes	characteristic
17	#11764040	M₁₆	1	1	yes	characteristic
18	C₂³×C₁₃₇	C₁₆	1	1	yes	characteristic
19	C₂×C₄×C₁₃₇	—	2	1	no	—
20	C₂×C₄×C₁₃₇	—	2	1	no	—
21	C₂×C₄×C₁₃₇	C₁₆	1	1	yes	characteristic
22	C₂×C₄×C₁₃₇	C₂×C₈	1	1	yes	characteristic
23	C₂²×C₁₃₇	—	2	1	no	—
24	C₂²×C₁₃₇	—	2	1	no	—
25	C₂²×C₁₃₇	C₃₂	1	2	yes	complemented
26	C₂²×C₁₃₇	C₂×C₁₆	1	1	yes	characteristic
27	C₄×C₁₃₇	—	2	1	no	—
28	C₄×C₁₃₇	C₂²⋊C₈	1	1	yes	characteristic
29	C₄×C₁₃₇	M₃₂	1	1	yes	characteristic
30	C₂×C₁₃₇	—	2	2	no	—
31	C₂×C₁₃₇	C₂²⋊C₁₆	1	1	yes	characteristic
32	C₂×C₁₃₇	C₂×C₃₂	1	1	yes	characteristic
33	C₂×C₁₃₇	M₆₄	1	1	yes	characteristic
34	C₁₃₇	C₂²⋊C₃₂	1	1	yes	characteristic, complemented, Sylow
35	C₂²⋊C₃₂	—	137	1	no	maximal, Sylow
36	C₂²×C₁₆	—	137	1	no	—
37	C₂×C₃₂	—	137	2	no	—
38	C₂²×C₈	—	137	1	no	—
39	C₂×C₁₆	—	274	2	no	—
40	C₂×C₁₆	—	137	1	no	—
41	C₂×C₁₆	—	137	1	no	—
42	C₃₂	—	274	2	no	—
43	C₂²×C₄	#11764049	1	1	yes	characteristic
44	C₂×C₈	—	274	1	no	—
45	C₂×C₈	—	274	1	no	—
46	C₂×C₈	—	137	1	no	—
47	C₂×C₈	—	137	1	no	—
48	C₁₆	—	274	1	no	—
49	C₁₆	—	137	2	no	—
50	C₂³	#14555522	1	1	yes	characteristic
51	C₂×C₄	—	2	1	no	—
52	C₂×C₄	—	2	1	no	—
53	C₂×C₄	#14555522	1	1	yes	characteristic
54	C₂×C₄	C₂×#11764049	1	1	yes	characteristic
55	C₈	—	274	1	no	—
56	C₈	—	137	1	no	—
57	C₈	—	137	1	no	—
58	C₂²	—	2	1	no	—
59	C₂²	—	2	1	no	—
60	C₂²	#17984178	1	2	yes	complemented
61	C₂²	C₂×#14555522	1	1	yes	characteristic
62	C₄	—	2	1	no	—
63	C₄	C₂²⋊#11764049	1	1	yes	characteristic
64	C₄	#17984184	1	1	yes	characteristic
65	C₂	—	2	2	no	—
66	C₂	C₂²⋊#14555522	1	1	yes	characteristic
67	C₂	C₂×#17984178	1	1	yes	characteristic
68	C₂	#22578511	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂×C₄	C₂×#11764049
commutator	C₂×C₁₃₇	C₂×C₃₂
Fitting	C₂²×C₄×C₁₃₇	C₈
socle	C₂²×C₁₃₇	C₂×C₁₆
prime radical	C₂³×C₁₃₇	C₁₆
cosocle	C₂×#14555513	C₂²
hypercenter	C₂²×C₄	#11764049
hypocenter	C₁₃₇	C₂²⋊C₃₂
LCS	G ▷ C₂×C₁₃₇ ▷ C₁₃₇
UCS	C₁ ◁ C₂×C₄ ◁ C₂²×C₄

Complements

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

N	H ≅ G/N	type
1. C₂×#17984178	C₂	semidirect
25. C₂²×C₁₃₇	C₃₂	semidirect
34. C₁₃₇	C₂²⋊C₃₂	semidirect
60. C₂²	#17984178	semidirect

Maximal subgroups

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

subgroup	index
C₂×#17984178	2
C₂²×#14555513	2
C₂²⋊C₃₂	137

Subgroups — C22⋊#17984178 #31797881

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂²⋊#17984178 #31797881