Finite Group Databasebeta

← C2×C31⋊AGL(1,𝔽23) #44535879

Subgroups — C2×C31⋊AGL(1,𝔽23) #44535879

Order 31372.

40 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31⋊AGL(1,𝔽23)C212yesmaximal, direct product factor
2C2×C31×C23⋊C11C211yesmaximal, characteristic, complemented
3C31×C23⋊C11C2211yescharacteristic, complemented, Hall
4C2×D713C1111yesmaximal, characteristic, complemented, Hall
5C2×C23×C31C2×C1111yescharacteristic, complemented
6D713C2×C1112yescomplemented
7C2×C11×D31—231nomaximal, Hall
8C2×AGL(1,𝔽23)—311nomaximal, Hall
9C23×C31C22×C1111yescharacteristic, complemented, Hall
10C2×C11×C31—231no—
11C11×D31—232no—
12C2×C23⋊C11D3111yescharacteristic, complemented
13AGL(1,𝔽23)—312no—
14C11×C31—231noHall
15C23⋊C11C2×D3111yescharacteristic, complemented, Hall
16C2×D31—231noHall
17C2×D23—311noHall
18C2×C31AGL(1,𝔽23)11yescharacteristic, complemented
19D31—232no—
20C2×C23C11×D3111yescharacteristic, complemented
21D23—312no—
22C22×C11—7131noHall
23C31C2×AGL(1,𝔽23)11yescharacteristic, complemented, Sylow
24C23C2×C11×D3111yescharacteristic, complemented, Sylow
25C2×C11—231no—
26C2×C11—7132no—
27C11—231noSylow
28C22—7131noSylow
29C2—7132no—
30C2C31⋊AGL(1,𝔽23)11yescharacteristic, direct product factor
subgroupG/H
center, hypercenterC2C31⋊AGL(1,𝔽23)
commutator, cosocle, hypocenterC23×C31C22×C11
FrattiniC1G
Fitting, socleC2×C23×C31C2×C11
LCSG ▷ C23×C31
UCSC1 ◁ C2

Complements

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

NH ≅ G/Ntype
1. C31⋊AGL(1,𝔽23)C2direct (N × H)
2. C2×C31×C23⋊C11C2semidirect
3. C31×C23⋊C11C22semidirect
4. C2×D713C11semidirect
5. C2×C23×C31C2×C11semidirect
6. D713C2×C11semidirect
9. C23×C31C22×C11semidirect
12. C2×C23⋊C11D31semidirect
15. C23⋊C11C2×D31semidirect
18. C2×C31AGL(1,𝔽23)semidirect
20. C2×C23C11×D31semidirect
23. C31C2×AGL(1,𝔽23)semidirect
24. C23C2×C11×D31semidirect
30. C2C31⋊AGL(1,𝔽23)direct (N × H)

Maximal subgroups

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

subgroupindex
C31⋊AGL(1,𝔽23)2
C2×C31×C23⋊C112
C2×D71311
C2×C11×D3123
C2×AGL(1,𝔽23)31