Subgroups — C₂²×#16861621 #30657790

Order 16448.

98 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#16861621	C₂	1	6	yes	maximal, direct product factor
2	C₂²×#14523339	C₂	1	1	yes	maximal, characteristic
3	#16861621	C₂²	1	4	yes	direct product factor
4	C₂×#14523339	C₄	1	3	yes	—
5	C₂×#14523339	C₂²	1	3	yes	—
6	C₂²×C₄×C₂₅₇	C₄	1	1	yes	characteristic
7	#14523339	C₂×C₄	1	3	yes	—
8	#14523339	C₂³	1	1	yes	characteristic
9	C₂³×C₂₅₇	C₈	1	1	yes	characteristic
10	C₂×C₄×C₂₅₇	C₈	1	3	yes	—
11	C₂×C₄×C₂₅₇	C₂×C₄	1	3	yes	—
12	C₂²×C₂₅₇	C₁₆	1	4	yes	complemented
13	C₂²×C₂₅₇	C₂×C₈	1	3	yes	—
14	C₄×C₂₅₇	C₂×C₈	1	3	yes	—
15	C₄×C₂₅₇	C₂²×C₄	1	1	yes	characteristic
16	C₂×C₂₅₇	C₂×C₁₆	1	6	yes	complemented
17	C₂×C₂₅₇	C₂²×C₈	1	1	yes	characteristic
18	C₂₅₇	C₂²×C₁₆	1	1	yes	characteristic, complemented, Sylow
19	C₂²×C₁₆	—	257	1	no	maximal, Sylow
20	C₂²×C₈	—	257	1	no	—
21	C₂×C₁₆	—	257	6	no	—
22	C₂²×C₄	#11759967	1	1	yes	characteristic
23	C₂×C₈	—	257	3	no	—
24	C₂×C₈	—	257	3	no	—
25	C₁₆	—	257	4	no	—
26	C₂³	#14523346	1	1	yes	characteristic
27	C₂×C₄	#14523346	1	3	yes	—
28	C₂×C₄	C₂×#11759967	1	3	yes	—
29	C₈	—	257	1	no	—
30	C₈	—	257	3	no	—
31	C₂²	#16861621	1	4	yes	direct product factor
32	C₂²	C₂×#14523346	1	3	yes	—
33	C₄	C₂×#14523346	1	3	yes	—
34	C₄	C₂²×#11759967	1	1	yes	characteristic
35	C₂	C₂×#16861621	1	6	yes	direct product factor
36	C₂	C₂²×#14523346	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.