Subgroups — #39909502

Order 26176.

110 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#20266971	C₂	1	1	yes	maximal, characteristic
2	#27189693	C₂	1	2	yes	maximal
3	#27189649	C₂	1	1	yes	maximal, characteristic, complemented
4	#27189641	C₂	1	2	yes	maximal, complemented
5	C₂×Q₁₆×C₄₀₉	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×C₄×D₄₀₉	C₂²	1	1	yes	characteristic
7	#20266971	—	2	2	no	—
8	C₂×#15692543	C₂²	1	1	yes	characteristic
9	C₄⋊Dic₄₀₉	C₂²	1	2	yes	—
10	#20266967	—	2	2	no	—
11	#20266965	—	2	2	no	—
12	C₂×Q₈×C₄₀₉	C₂²	1	2	yes	—
13	Q₁₆×C₄₀₉	—	2	2	no	—
14	C₂×C₈×C₄₀₉	C₂²	1	1	yes	characteristic
15	C₂²×D₄₀₉	D₄	1	1	yes	characteristic
16	C₂×Dic₄₀₉	—	2	2	no	—
17	C₂×Dic₄₀₉	D₄	1	1	yes	characteristic
18	C₄×D₄₀₉	—	2	1	no	—
19	C₄×D₄₀₉	—	2	1	no	—
20	#15692543	—	2	1	no	—
21	Q₈×C₄₀₉	—	2	2	no	—
22	Q₈×C₄₀₉	—	2	2	no	—
23	C₂×C₄×C₄₀₉	—	2	2	no	—
24	C₂×C₄×C₄₀₉	C₂³	1	1	yes	characteristic
25	C₈×C₄₀₉	D₄	1	2	yes	—
26	C₂²×C₄₀₉	C₂×D₄	1	1	yes	characteristic
27	C₂×D₄₀₉	—	2	1	no	—
28	C₂×D₄₀₉	—	2	2	no	—
29	C₄×C₄₀₉	—	4	2	no	—
30	C₄×C₄₀₉	C₂×D₄	1	1	yes	characteristic
31	C₄×C₄₀₉	#41	1	1	yes	characteristic
32	Dic₄₀₉	—	2	1	no	—
33	Dic₄₀₉	—	4	2	no	—
34	C₂×C₄₀₉	#121	1	1	yes	characteristic
35	C₂×C₄₀₉	#137	1	2	yes	—
36	D₄₀₉	—	4	1	no	—
37	C₄₀₉	#470	1	1	yes	characteristic, complemented, Sylow
38	#470	—	409	1	no	maximal, Sylow
39	C₂×Q₁₆	D₄₀₉	1	1	yes	characteristic, complemented
40	C₂×M₁₆	—	409	1	no	—
41	C₂²⋊Q₈	—	409	2	no	—
42	#106	—	409	1	no	—
43	#103	—	409	2	no	—
44	C₂×Q₈	C₂×D₄₀₉	1	2	yes	—
45	C₂²×C₄	—	409	1	no	—
46	Q₁₆	—	2	2	no	—
47	M₁₆	—	818	2	no	—
48	C₂×C₈	—	409	1	no	—
49	C₂×C₈	C₂×D₄₀₉	1	1	yes	characteristic
50	C₄⋊C₄	—	818	2	no	—
51	C₄⋊C₄	—	409	2	no	—
52	C₂²⋊C₄	—	818	2	no	—
53	C₂³	—	409	1	no	—
54	Q₈	—	2	2	no	—
55	Q₈	—	2	2	no	—
56	C₂×C₄	—	2	2	no	—
57	C₂×C₄	—	818	1	no	—
58	C₂×C₄	—	818	1	no	—
59	C₂×C₄	—	818	2	no	—
60	C₂×C₄	—	409	1	no	—
61	C₂×C₄	C₂²×D₄₀₉	1	1	yes	characteristic
62	C₈	—	818	1	no	—
63	C₈	C₂²⋊D₄₀₉	1	2	yes	—
64	C₂²	—	818	1	no	—
65	C₂²	—	818	2	no	—
66	C₂²	D₄×D₄₀₉	1	1	yes	characteristic
67	C₄	—	4	2	no	—
68	C₄	—	818	1	no	—
69	C₄	—	1636	2	no	—
70	C₄	C₂×C₂²⋊D₄₀₉	1	1	yes	characteristic
71	C₄	#20266987	1	1	yes	characteristic
72	C₂	—	1636	1	no	—
73	C₂	#27189688	1	1	yes	characteristic
74	C₂	#27189749	1	2	yes	—

	subgroup	G/H
center	C₂²	D₄×D₄₀₉
commutator, cosocle	C₂×C₄×C₄₀₉	C₂³
Frattini	C₂×C₄	C₂²×D₄₀₉
Fitting	C₂×Q₁₆×C₄₀₉	C₂
socle	C₂²×C₄₀₉	C₂×D₄
prime radical	C₂²×D₄₀₉	D₄
hypercenter	C₂×Q₁₆	D₄₀₉
hypocenter	C₄₀₉	#470
LCS	G ▷ C₂×C₄×C₄₀₉ ▷ C₂×C₄₀₉ ▷ C₄₀₉
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ C₂×Q₁₆

Complements

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

N	H ≅ G/N	type
3. #27189649	C₂	semidirect
4. #27189641	C₂	semidirect
5. C₂×Q₁₆×C₄₀₉	C₂	semidirect
37. C₄₀₉	#470	semidirect
39. C₂×Q₁₆	D₄₀₉	semidirect

Maximal subgroups

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

subgroup	index
C₂×#20266971	2
#27189693	2
#27189649	2
#27189641	2
C₂×Q₁₆×C₄₀₉	2
#470	409