Subgroups — #30656558

Order 16448.

46 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22551532	C₂	1	2	yes	maximal
2	C₄×C₈×C₂₅₇	C₂	1	1	yes	maximal, characteristic
3	#16861593	—	2	2	no	—
4	C₂×C₈×C₂₅₇	C₄	1	1	yes	characteristic
5	C₂×C₈×C₂₅₇	C₂²	1	1	yes	characteristic
6	C₄²×C₂₅₇	C₄	1	1	yes	characteristic
7	C₂×C₄×C₂₅₇	—	2	1	no	—
8	C₂×C₄×C₂₅₇	C₂×C₄	1	1	yes	characteristic
9	C₈×C₂₅₇	C₈	1	2	yes	—
10	C₈×C₂₅₇	D₄	1	1	yes	characteristic
11	C₈×C₂₅₇	Q₈	1	1	yes	characteristic
12	C₂²×C₂₅₇	M₁₆	1	1	yes	characteristic
13	C₄×C₂₅₇	—	2	2	no	—
14	C₄×C₂₅₇	C₄⋊C₄	1	1	yes	characteristic
15	C₄×C₂₅₇	C₂×C₈	1	1	yes	characteristic
16	C₂×C₂₅₇	—	2	1	no	—
17	C₂×C₂₅₇	C₄⋊C₈	1	1	yes	characteristic
18	C₂₅₇	#364	1	1	yes	characteristic, complemented, Sylow
19	#364	—	257	1	no	maximal, Sylow
20	M₃₂	—	257	2	no	—
21	C₄×C₈	D₂₅₇	1	1	yes	characteristic
22	C₂×C₈	Dic₂₅₇	1	1	yes	characteristic
23	C₂×C₈	C₂×D₂₅₇	1	1	yes	characteristic
24	C₄²	Dic₂₅₇	1	1	yes	characteristic
25	C₁₆	—	514	2	no	—
26	C₂×C₄	—	2	1	no	—
27	C₂×C₄	C₂×Dic₂₅₇	1	1	yes	characteristic
28	C₈	#14523339	1	2	yes	—
29	C₈	D₁₀₂₈	1	1	yes	characteristic
30	C₈	Dic₅₁₄	1	1	yes	characteristic
31	C₂²	#16861602	1	1	yes	characteristic
32	C₄	—	2	2	no	—
33	C₄	C₄⋊Dic₂₅₇	1	1	yes	characteristic
34	C₄	C₂×#14523339	1	1	yes	characteristic
35	C₂	—	2	1	no	—
36	C₂	C₄⋊#14523339	1	1	yes	characteristic

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

N	H ≅ G/N	type
18. C₂₅₇	#364	semidirect

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