Subgroups — C₂×#20266991 #27189789

Order 13088.

28 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#20266991	C₂	1	2	yes	maximal, direct product factor
2	C₂×#15692543	C₂	1	1	yes	maximal, characteristic
3	#15692543	C₄	1	1	yes	characteristic
4	#15692543	C₂²	1	1	yes	characteristic
5	C₂×C₄×C₄₀₉	C₄	1	1	yes	characteristic
6	C₂²×C₄₀₉	C₈	1	1	yes	characteristic
7	C₄×C₄₀₉	C₈	1	1	yes	characteristic
8	C₄×C₄₀₉	C₂×C₄	1	1	yes	characteristic
9	C₂×C₄₀₉	C₁₆	1	2	yes	complemented
10	C₂×C₄₀₉	C₂×C₈	1	1	yes	characteristic
11	C₄₀₉	C₂×C₁₆	1	1	yes	characteristic, complemented, Sylow
12	C₂×C₁₆	—	409	1	no	maximal, Sylow
13	C₂×C₈	—	409	1	no	—
14	C₁₆	—	409	2	no	—
15	C₂×C₄	#13109888	1	1	yes	characteristic
16	C₈	—	409	1	no	—
17	C₈	—	409	1	no	—
18	C₂²	#15692550	1	1	yes	characteristic
19	C₄	#15692550	1	1	yes	characteristic
20	C₄	C₂×#13109888	1	1	yes	characteristic
21	C₂	#20266991	1	2	yes	direct product factor
22	C₂	C₂×#15692550	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.