Finite Group Databasebeta

← C2×H(3,𝔽4) #3526

Subgroups — C2×H(3,𝔽4) #3526

Order 128.

704 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1H(3,𝔽4)C2116yesmaximal, direct product factor
2C2×#124C219yesmaximal, complemented
3C2×#120C216yesmaximal, complemented
4C25C2212yescomplemented
5C22×Q8C2213yescomplemented
6C22×D4C2219yes—
7#124C22172yescomplemented
8#120C22148yescomplemented
9C2×C22⋊C4C22118yescomplemented
10C2×C42C2213yescomplemented
11C24—412no—
12C24C2316yes—
13C24C2318yescomplemented
14C2×Q8—46no—
15C2×Q8C23112yescomplemented
16C2×D4—418no—
17C2×D4C23136yes—
18C22×C4C2319yes—
19C22⋊C4C23172yescomplemented
20C42C23112yescomplemented
21C23—236no—
22C23—424no—
23C23—432no—
24C23C24112yes—
25C23C2411yescharacteristic
26Q8—412no—
27D4—436no—
28C2×C4—218no—
29C2×C4C24118yes—
30C22—236no—
31C22—432no—
32C22—424no—
33C22H(5,𝔽2)16yes—
34C22C2511yescharacteristic
35C4—218no—
36C2—412no—
37C2H(3,𝔽4)14yesdirect product factor
38C2C2×H(5,𝔽2)13yes—
subgroupG/H
center, socleC23C24
commutator, Frattini, cosocleC22C25
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. H(3,𝔽4)C2direct (N × H)
2. C2×#124C2semidirect
3. C2×#120C2semidirect
4. C25C22semidirect
5. C22×Q8C22semidirect
7. #124C22semidirect
8. #120C22semidirect
9. C2×C22⋊C4C22semidirect
10. C2×C42C22semidirect
13. C24C23semidirect
15. C2×Q8C23semidirect
19. C22⋊C4C23semidirect
20. C42C23semidirect
37. C2H(3,𝔽4)direct (N × H)

Maximal subgroups

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

subgroupindex
H(3,𝔽4)2
C2×#1242
C2×#1202