Subgroups — C₂²×#20269399 #41001134

Order 26816.

298 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×Dic₈₃₈	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂×#20269399	C₂	1	12	yes	maximal, direct product factor
3	C₂²×C₄₁₉⋊C₈	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂²×D₄×C₄₁₉	C₂	1	1	yes	maximal, characteristic
5	C₂×Dic₈₃₈	—	2	3	no	—
6	C₂×Dic₈₃₈	C₂²	1	6	yes	complemented
7	C₂²×Dic₄₁₉	—	2	1	no	—
8	#20269399	C₂²	1	16	yes	direct product factor
9	C₂×C₄₁₉⋊C₈	C₂²	1	6	yes	complemented
10	C₂⁴×C₄₁₉	—	2	1	no	—
11	C₂×D₄×C₄₁₉	—	2	3	no	—
12	C₂×D₄×C₄₁₉	C₂²	1	6	yes	—
13	C₂²×C₄×C₄₁₉	C₂²	1	1	yes	characteristic
14	Dic₈₃₈	—	2	6	no	—
15	Dic₈₃₈	C₂³	1	4	yes	complemented
16	C₂×Dic₄₁₉	—	2	6	no	—
17	C₄₁₉⋊C₈	C₂³	1	4	yes	complemented
18	C₂³×C₄₁₉	—	2	6	no	—
19	C₂³×C₄₁₉	—	4	4	no	—
20	C₂³×C₄₁₉	D₄	1	1	yes	characteristic
21	D₄×C₄₁₉	—	2	6	no	—
22	D₄×C₄₁₉	C₂³	1	4	yes	—
23	C₂×C₄×C₄₁₉	D₄	1	3	yes	—
24	C₂×C₄×C₄₁₉	C₂³	1	3	yes	—
25	C₂²×C₄₁₉	—	2	4	no	—
26	C₂²×C₄₁₉	—	4	12	no	—
27	C₂²×C₄₁₉	SD₁₆	1	4	yes	complemented
28	C₂²×C₄₁₉	C₂×D₄	1	3	yes	—
29	C₄×C₄₁₉	C₂×D₄	1	3	yes	—
30	C₄×C₄₁₉	C₂⁴	1	1	yes	characteristic
31	Dic₄₁₉	—	2	4	no	—
32	C₂×C₄₁₉	—	4	4	no	—
33	C₂×C₄₁₉	C₂×SD₁₆	1	6	yes	complemented
34	C₂×C₄₁₉	C₂²×D₄	1	1	yes	characteristic
35	C₄₁₉	C₂²×SD₁₆	1	1	yes	characteristic, complemented, Sylow
36	C₂²×SD₁₆	—	419	1	no	maximal, Sylow
37	C₂²×Q₈	—	419	1	no	—
38	C₂²×D₄	D₄₁₉	1	1	yes	characteristic
39	C₂×SD₁₆	—	419	12	no	—
40	C₂²×C₈	—	419	1	no	—
41	C₂⁴	—	2	1	no	—
42	C₂×Q₈	—	838	3	no	—
43	C₂×Q₈	—	419	6	no	—
44	C₂×D₄	—	2	3	no	—
45	C₂×D₄	C₂×D₄₁₉	1	6	yes	—
46	C₂²×C₄	—	838	1	no	—
47	C₂²×C₄	C₂×D₄₁₉	1	1	yes	characteristic
48	SD₁₆	—	419	16	no	—
49	C₂×C₈	—	419	6	no	—
50	C₂³	—	2	6	no	—
51	C₂³	—	4	4	no	—
52	C₂³	C₂²⋊D₄₁₉	1	1	yes	characteristic
53	Q₈	—	838	6	no	—
54	Q₈	—	419	4	no	—
55	D₄	—	2	6	no	—
56	D₄	C₂²×D₄₁₉	1	4	yes	—
57	C₂×C₄	—	838	6	no	—
58	C₂×C₄	C₂²⋊D₄₁₉	1	3	yes	—
59	C₂×C₄	C₂²×D₄₁₉	1	3	yes	—
60	C₈	—	419	4	no	—
61	C₂²	—	2	4	no	—
62	C₂²	—	4	12	no	—
63	C₂²	#20269399	1	4	yes	direct product factor
64	C₂²	C₂×C₂²⋊D₄₁₉	1	3	yes	—
65	C₄	—	838	4	no	—
66	C₄	C₂×C₂²⋊D₄₁₉	1	3	yes	—
67	C₄	C₂³×D₄₁₉	1	1	yes	characteristic
68	C₂	—	4	4	no	—
69	C₂	C₂×#20269399	1	6	yes	direct product factor
70	C₂	C₂²×C₂²⋊D₄₁₉	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	C₂²⋊D₄₁₉
commutator, cosocle	C₄×C₄₁₉	C₂⁴
Frattini	C₄	C₂³×D₄₁₉
Fitting, prime radical	C₂²×D₄×C₄₁₉	C₂
socle	C₂³×C₄₁₉	D₄
hypercenter	C₂²×D₄	D₄₁₉
hypocenter	C₄₁₉	C₂²×SD₁₆
LCS	G ▷ C₄×C₄₁₉ ▷ C₂×C₄₁₉ ▷ C₄₁₉
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄ ◁ C₂²×D₄

Complements

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

N	H ≅ G/N	type
1. C₂²×Dic₈₃₈	C₂	semidirect
2. C₂×#20269399	C₂	direct (N × H)
3. C₂²×C₄₁₉⋊C₈	C₂	semidirect
6. C₂×Dic₈₃₈	C₂²	semidirect
8. #20269399	C₂²	direct (N × H)
9. C₂×C₄₁₉⋊C₈	C₂²	semidirect
15. Dic₈₃₈	C₂³	semidirect
17. C₄₁₉⋊C₈	C₂³	semidirect
27. C₂²×C₄₁₉	SD₁₆	semidirect
33. C₂×C₄₁₉	C₂×SD₁₆	semidirect
35. C₄₁₉	C₂²×SD₁₆	semidirect
63. C₂²	#20269399	direct (N × H)
69. C₂	C₂×#20269399	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×Dic₈₃₈	2
C₂×#20269399	2
C₂²×C₄₁₉⋊C₈	2
C₂²×D₄×C₄₁₉	2
C₂²×SD₁₆	419

Subgroups — C22×#20269399 #41001134

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂²×#20269399 #41001134