Subgroups — Q₁₆×Dic₄₃₉ #43243699

Order 28096.

110 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	Q₈×Dic₄₃₉	C₂	1	2	yes	maximal
2	#28380677	C₂	1	1	yes	maximal, characteristic
3	#28380667	C₂	1	2	yes	maximal
4	C₈×Dic₄₃₉	C₂	1	1	yes	maximal, characteristic
5	C₂×Q₁₆×C₄₃₉	C₂	1	1	yes	maximal, characteristic
6	C₂×C₄₃₉⋊C₈	C₂²	1	1	yes	characteristic
7	C₄⋊Dic₄₃₉	—	2	2	no	—
8	C₄⋊Dic₄₃₉	C₂²	1	2	yes	—
9	C₄×Dic₄₃₉	—	2	2	no	—
10	C₄×Dic₄₃₉	C₂²	1	1	yes	characteristic
11	C₂×Q₈×C₄₃₉	C₂²	1	2	yes	—
12	Q₁₆×C₄₃₉	C₄	1	4	yes	complemented
13	C₂×C₈×C₄₃₉	C₂²	1	1	yes	characteristic
14	C₂×Dic₄₃₉	—	2	2	no	—
15	C₂×Dic₄₃₉	D₄	1	1	yes	characteristic
16	C₂×Dic₄₃₉	D₄	1	1	yes	characteristic
17	C₄₃₉⋊C₈	—	2	1	no	—
18	Q₈×C₄₃₉	—	2	2	no	—
19	Q₈×C₄₃₉	C₂×C₄	1	4	yes	—
20	C₂×C₄×C₄₃₉	—	2	2	no	—
21	C₂×C₄×C₄₃₉	C₂³	1	1	yes	characteristic
22	C₈×C₄₃₉	C₂×C₄	1	2	yes	—
23	C₂²×C₄₃₉	C₂×D₄	1	1	yes	characteristic
24	C₄×C₄₃₉	—	2	4	no	—
25	C₄×C₄₃₉	C₂²×C₄	1	1	yes	characteristic
26	C₄×C₄₃₉	#41	1	1	yes	characteristic
27	Dic₄₃₉	—	2	1	no	—
28	Dic₄₃₉	—	4	2	no	—
29	Dic₄₃₉	Q₁₆	1	2	yes	direct product factor
30	C₂×C₄₃₉	C₄×D₄	1	1	yes	characteristic
31	C₂×C₄₃₉	C₂×Q₁₆	1	1	yes	characteristic
32	C₂×C₄₃₉	#135	1	1	yes	characteristic
33	C₄₃₉	C₄×Q₁₆	1	1	yes	characteristic, complemented, Sylow
34	C₄×Q₁₆	—	439	1	no	maximal, Sylow
35	C₂×Q₁₆	D₄₃₉	1	1	yes	characteristic
36	C₄×Q₈	—	439	2	no	—
37	#107	—	439	1	no	—
38	#103	—	439	2	no	—
39	C₄×C₈	—	439	1	no	—
40	C₂×Q₈	C₂×D₄₃₉	1	2	yes	—
41	Q₁₆	Dic₄₃₉	1	4	yes	direct product factor
42	C₂×C₈	—	439	1	no	—
43	C₂×C₈	C₂×D₄₃₉	1	1	yes	characteristic
44	C₄⋊C₄	—	878	2	no	—
45	C₄⋊C₄	—	439	2	no	—
46	C₄²	—	878	2	no	—
47	C₄²	—	439	1	no	—
48	Q₈	—	2	2	no	—
49	Q₈	C₂×Dic₄₃₉	1	4	yes	—
50	C₂×C₄	—	2	2	no	—
51	C₂×C₄	—	878	2	no	—
52	C₂×C₄	—	439	1	no	—
53	C₂×C₄	—	439	1	no	—
54	C₂×C₄	C₂²×D₄₃₉	1	1	yes	characteristic
55	C₈	—	878	1	no	—
56	C₈	C₂×Dic₄₃₉	1	2	yes	—
57	C₂²	D₄×D₄₃₉	1	1	yes	characteristic
58	C₄	—	2	4	no	—
59	C₄	—	878	1	no	—
60	C₄	—	439	2	no	—
61	C₄	—	1756	2	no	—
62	C₄	C₂²×Dic₄₃₉	1	1	yes	characteristic
63	C₄	#20296328	1	1	yes	characteristic
64	C₂	D₄×Dic₄₃₉	1	1	yes	characteristic
65	C₂	Q₁₆×D₄₃₉	1	1	yes	characteristic
66	C₂	#28380766	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	D₄×D₄₃₉
commutator	C₄×C₄₃₉	C₂²×C₄
Frattini	C₂×C₄	C₂²×D₄₃₉
Fitting	C₂×Q₁₆×C₄₃₉	C₂
socle, prime radical	C₂²×C₄₃₉	C₂×D₄
cosocle	C₂×C₄×C₄₃₉	C₂³
hypercenter	C₂×Q₁₆	D₄₃₉
hypocenter	C₄₃₉	C₄×Q₁₆
LCS	G ▷ C₄×C₄₃₉ ▷ C₂×C₄₃₉ ▷ C₄₃₉
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ C₂×Q₁₆

Complements

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

N	H ≅ G/N	type
12. Q₁₆×C₄₃₉	C₄	semidirect
29. Dic₄₃₉	Q₁₆	direct (N × H)
33. C₄₃₉	C₄×Q₁₆	semidirect
41. Q₁₆	Dic₄₃₉	direct (N × H)

Maximal subgroups

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

subgroup	index
Q₈×Dic₄₃₉	2
#28380677	2
#28380667	2
C₈×Dic₄₃₉	2
C₂×Q₁₆×C₄₃₉	2
C₄×Q₁₆	439

Subgroups — Q16×Dic439 #43243699

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — Q₁₆×Dic₄₃₉ #43243699