Subgroups — Q₈×Dic₁₃₉ #17984809

Order 4448.

70 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄⋊Dic₁₃₉	C₂	1	3	yes	maximal
2	C₄×Dic₁₃₉	C₂	1	3	yes	maximal
3	C₂×Q₈×C₁₃₉	C₂	1	1	yes	maximal, characteristic
4	C₂×Dic₁₃₉	C₂²	1	3	yes	—
5	C₂×Dic₁₃₉	C₂²	1	1	yes	characteristic
6	Q₈×C₁₃₉	C₄	1	4	yes	complemented
7	C₂×C₄×C₁₃₉	C₂²	1	3	yes	—
8	C₂²×C₁₃₉	C₂³	1	1	yes	characteristic
9	C₄×C₁₃₉	C₂×C₄	1	6	yes	—
10	Dic₁₃₉	—	2	3	no	—
11	Dic₁₃₉	Q₈	1	2	yes	direct product factor
12	C₂×C₁₃₉	C₂²×C₄	1	1	yes	characteristic
13	C₂×C₁₃₉	C₂×Q₈	1	1	yes	characteristic
14	C₂×C₁₃₉	#41	1	1	yes	characteristic
15	C₁₃₉	C₄×Q₈	1	1	yes	characteristic, complemented, Sylow
16	C₄×Q₈	—	139	1	no	maximal, Sylow
17	C₂×Q₈	D₁₃₉	1	1	yes	characteristic
18	C₄⋊C₄	—	139	3	no	—
19	C₄²	—	139	3	no	—
20	Q₈	Dic₁₃₉	1	4	yes	direct product factor
21	C₂×C₄	—	139	3	no	—
22	C₂×C₄	—	139	1	no	—
23	C₂×C₄	C₂×D₁₃₉	1	3	yes	—
24	C₂²	C₂²×D₁₃₉	1	1	yes	characteristic
25	C₄	—	278	3	no	—
26	C₄	—	139	2	no	—
27	C₄	C₂×Dic₁₃₉	1	6	yes	—
28	C₂	C₂²×Dic₁₃₉	1	1	yes	characteristic
29	C₂	Q₈×D₁₃₉	1	1	yes	characteristic
30	C₂	#14555786	1	1	yes	characteristic

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

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