Subgroups — Dic₇₉₈₄ #44542939

Order 31936.

30 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	Dic₃₉₉₂	C₂	1	2	yes	maximal
2	C₃₂×C₄₉₉	C₂	1	1	yes	maximal, characteristic
3	Dic₁₉₉₆	—	2	2	no	—
4	C₁₆×C₄₉₉	C₂²	1	1	yes	characteristic
5	Dic₉₉₈	—	4	2	no	—
6	C₈×C₄₉₉	D₄	1	1	yes	characteristic
7	C₄×C₄₉₉	D₈	1	1	yes	characteristic
8	Dic₄₉₉	—	8	2	no	—
9	C₂×C₄₉₉	D₁₆	1	1	yes	characteristic
10	C₄₉₉	Q₆₄	1	1	yes	characteristic, complemented, Sylow
11	Q₆₄	—	499	1	no	maximal, Sylow
12	Q₃₂	—	499	2	no	—
13	C₃₂	D₄₉₉	1	1	yes	characteristic
14	Q₁₆	—	998	2	no	—
15	C₁₆	C₂×D₄₉₉	1	1	yes	characteristic
16	Q₈	—	1996	2	no	—
17	C₈	D₁₉₉₆	1	1	yes	characteristic
18	C₄	—	3992	2	no	—
19	C₄	D₃₉₉₂	1	1	yes	characteristic
20	C₂	D₇₉₈₄	1	1	yes	characteristic

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

N	H ≅ G/N	type
10. C₄₉₉	Q₆₄	semidirect

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