Subgroups — C₄×Q₈×D₂₈₁ #31823926

Order 17984.

298 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×Q₈×D₂₈₁	C₂	1	1	yes	maximal, characteristic
2	Q₈×Dic₂₈₁	C₂	1	1	yes	maximal, characteristic, complemented
3	C₄×Dic₅₆₂	C₂	1	3	yes	maximal, complemented
4	#22582844	C₂	1	3	yes	maximal, complemented
5	C₄⋊C₄×D₂₈₁	C₂	1	3	yes	maximal
6	C₄²×D₂₈₁	C₂	1	3	yes	maximal
7	C₄×Q₈×C₂₈₁	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂×Dic₅₆₂	C₂²	1	3	yes	—
9	Q₈×D₂₈₁	C₄	1	8	yes	direct product factor
10	C₂×C₄×D₂₈₁	C₂²	1	3	yes	—
11	C₂×C₄×D₂₈₁	C₂²	1	3	yes	—
12	C₂×C₄×D₂₈₁	C₂²	1	1	yes	characteristic
13	C₄⋊Dic₂₈₁	C₂²	1	3	yes	—
14	#17985117	C₂²	1	6	yes	—
15	C₄×Dic₂₈₁	C₂²	1	3	yes	—
16	C₄×Dic₂₈₁	C₂²	1	3	yes	—
17	C₄×Dic₂₈₁	C₂²	1	3	yes	—
18	C₂×Q₈×C₂₈₁	C₂²	1	1	yes	characteristic
19	C₄⋊C₄×C₂₈₁	C₂²	1	3	yes	—
20	C₄²×C₂₈₁	C₂²	1	3	yes	—
21	C₂²×D₂₈₁	C₂³	1	1	yes	characteristic
22	Dic₅₆₂	C₂×C₄	1	12	yes	complemented
23	C₂×Dic₂₈₁	C₂³	1	3	yes	—
24	C₂×Dic₂₈₁	C₂³	1	3	yes	—
25	C₂×Dic₂₈₁	C₂³	1	1	yes	characteristic
26	C₄×D₂₈₁	—	2	6	no	—
27	C₄×D₂₈₁	C₂×C₄	1	12	yes	—
28	C₄×D₂₈₁	Q₈	1	4	yes	direct product factor
29	Q₈×C₂₈₁	C₂×C₄	1	4	yes	complemented
30	C₂×C₄×C₂₈₁	C₂³	1	3	yes	—
31	C₂×C₄×C₂₈₁	C₂³	1	3	yes	—
32	C₂×C₄×C₂₈₁	C₂³	1	1	yes	characteristic
33	C₂²×C₂₈₁	C₂⁴	1	1	yes	characteristic
34	C₂×D₂₈₁	C₂²×C₄	1	2	yes	—
35	C₂×D₂₈₁	C₂×Q₈	1	2	yes	—
36	C₂×D₂₈₁	#41	1	2	yes	—
37	C₄×C₂₈₁	—	2	3	no	—
38	C₄×C₂₈₁	C₂²×C₄	1	6	yes	—
39	C₄×C₂₈₁	C₂×Q₈	1	2	yes	complemented
40	Dic₂₈₁	—	2	3	no	—
41	Dic₂₈₁	C₂²×C₄	1	6	yes	—
42	Dic₂₈₁	C₂×Q₈	1	2	yes	complemented
43	C₂×C₂₈₁	C₂³×C₄	1	1	yes	characteristic
44	C₂×C₂₈₁	C₂²×Q₈	1	1	yes	characteristic
45	C₂×C₂₈₁	C₂×#41	1	1	yes	characteristic
46	D₂₈₁	C₄×Q₈	1	4	yes	direct product factor
47	C₂₈₁	C₂×C₄×Q₈	1	1	yes	characteristic, complemented, Sylow
48	C₂×C₄×Q₈	—	281	1	no	maximal, Sylow
49	C₂²×Q₈	—	281	1	no	—
50	C₄×Q₈	—	281	1	no	—
51	C₄×Q₈	—	281	3	no	—
52	C₄×Q₈	—	281	3	no	—
53	C₄×Q₈	D₂₈₁	1	1	yes	characteristic, direct product factor
54	C₂×C₄⋊C₄	—	281	3	no	—
55	C₂×C₄²	—	281	3	no	—
56	C₂×Q₈	—	281	8	no	—
57	C₂×Q₈	—	281	3	no	—
58	C₂×Q₈	C₂×D₂₈₁	1	1	yes	characteristic
59	C₂²×C₄	—	281	3	no	—
60	C₂²×C₄	—	281	1	no	—
61	C₂²×C₄	—	281	3	no	—
62	C₄⋊C₄	—	281	6	no	—
63	C₄⋊C₄	—	281	3	no	—
64	C₄⋊C₄	C₂×D₂₈₁	1	3	yes	—
65	C₄²	—	281	3	no	—
66	C₄²	—	281	3	no	—
67	C₄²	—	281	3	no	—
68	C₄²	C₂×D₂₈₁	1	3	yes	—
69	C₂³	—	281	1	no	—
70	Q₈	—	281	12	no	—
71	Q₈	C₄×D₂₈₁	1	4	yes	direct product factor
72	C₂×C₄	—	281	1	no	—
73	C₂×C₄	—	281	3	no	—
74	C₂×C₄	—	281	12	no	—
75	C₂×C₄	—	281	4	no	—
76	C₂×C₄	—	281	3	no	—
77	C₂×C₄	—	562	6	no	—
78	C₂×C₄	C₂²×D₂₈₁	1	3	yes	—
79	C₂×C₄	C₂²×D₂₈₁	1	3	yes	—
80	C₂×C₄	C₂²×D₂₈₁	1	1	yes	characteristic
81	C₂²	—	281	2	no	—
82	C₂²	—	281	2	no	—
83	C₂²	—	281	2	no	—
84	C₂²	C₂³×D₂₈₁	1	1	yes	characteristic
85	C₄	—	2	3	no	—
86	C₄	—	281	6	no	—
87	C₄	—	281	2	no	—
88	C₄	—	562	3	no	—
89	C₄	C₂×C₄×D₂₈₁	1	6	yes	—
90	C₄	Q₈×D₂₈₁	1	2	yes	direct product factor
91	C₂	—	281	4	no	—
92	C₂	C₂²×C₄×D₂₈₁	1	1	yes	characteristic
93	C₂	C₂×Q₈×D₂₈₁	1	1	yes	characteristic
94	C₂	#41×D₂₈₁	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄	C₂²×D₂₈₁
commutator	C₂×C₂₈₁	C₂³×C₄
Frattini	C₂²	C₂³×D₂₈₁
Fitting	C₄×Q₈×C₂₈₁	C₂
socle, cosocle	C₂²×C₂₈₁	C₂⁴
prime radical	C₂²×D₂₈₁	C₂³
hypercenter	C₄×Q₈	D₂₈₁
hypocenter	C₂₈₁	C₂×C₄×Q₈
LCS	G ▷ C₂×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂×C₄ ◁ C₄×Q₈

Complements

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

N	H ≅ G/N	type
2. Q₈×Dic₂₈₁	C₂	semidirect
3. C₄×Dic₅₆₂	C₂	semidirect
4. #22582844	C₂	semidirect
7. C₄×Q₈×C₂₈₁	C₂	semidirect
9. Q₈×D₂₈₁	C₄	direct (N × H)
22. Dic₅₆₂	C₂×C₄	semidirect
28. C₄×D₂₈₁	Q₈	direct (N × H)
29. Q₈×C₂₈₁	C₂×C₄	semidirect
39. C₄×C₂₈₁	C₂×Q₈	semidirect
42. Dic₂₈₁	C₂×Q₈	semidirect
46. D₂₈₁	C₄×Q₈	direct (N × H)
47. C₂₈₁	C₂×C₄×Q₈	semidirect
53. C₄×Q₈	D₂₈₁	direct (N × H)
71. Q₈	C₄×D₂₈₁	direct (N × H)
90. C₄	Q₈×D₂₈₁	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×Q₈×D₂₈₁	2
Q₈×Dic₂₈₁	2
C₄×Dic₅₆₂	2
#22582844	2
C₄⋊C₄×D₂₈₁	2
C₄²×D₂₈₁	2
C₄×Q₈×C₂₈₁	2
C₂×C₄×Q₈	281

Subgroups — C4×Q8×D281 #31823926

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₄×Q₈×D₂₈₁ #31823926