Finite Group Databasebeta

← C2×#2867 #36642

Subgroups — C2×#2867 #36642

Order 256.

4047 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#127C2114yesmaximal, complemented
2#2867C2116yesmaximal, direct product factor
3C2×C43C211yesmaximal, characteristic, complemented
4C23×D4C22128yes—
5C2×#127—2112no—
6C2×#127C221112yescomplemented
7C22×C42C2217yes—
8C43C2218yescomplemented
9C25C2318yes—
10C22×D4—2336no—
11C22×D4C231112yes—
12C23×C4C2317yes—
13#127—2448no—
14C2×C42D4156yescomplemented
15C2×C42C23128yes—
16C24—2112no—
17C24C24116yes—
18C24C2411yescharacteristic
19C2×D4—2672no—
20C2×D4—4448no—
21C22×C4C2×D4184yes—
22C22×C4C24114yes—
23C42C2×D41112yescomplemented
24C23—2112no—
25C23—4224no—
26C23C22×D4114yes—
27C23C2511yescharacteristic
28D4—4448no—
29C2×C4#1271112yescomplemented
30C2×C4C22×D4184yes—
31C22—4112no—
32C22—864no—
33C22C2×#127128yes—
34C22C23×D417yes—
35C4C2×#127156yescomplemented
36C2—816no—
37C2#286718yesdirect product factor
38C2C22×#12717yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#127C2semidirect
2. #2867C2direct (N × H)
3. C2×C43C2semidirect
6. C2×#127C22semidirect
8. C43C22semidirect
14. C2×C42D4semidirect
23. C42C2×D4semidirect
29. C2×C4#127semidirect
35. C4C2×#127semidirect
37. C2#2867direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1272
#28672
C2×C432