Finite Group Databasebeta

← #14521981

Subgroups — #14521981

Order 1998.

32 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#11758605C211yesmaximal, characteristic, complemented, Hall
2C3×D37⋊C3C311yesmaximal, characteristic
3C9×D37C311yesmaximal, characteristic, complemented
4#66524⋊C2C312yesmaximal, complemented
5C3×C37⋊C3C2×C311yescharacteristic
6C9×C37C2×C311yescharacteristic, complemented
7#66524C2×C312yescomplemented
8C3×D37C3211yescharacteristic
9D37⋊C3—31no—
10C3×C37C2×C3211yescharacteristic
11C37⋊C3—31no—
12D373−1+211yescharacteristic, complemented, Hall
13C2×3−1+2—371nomaximal, Hall
14C37C2×3−1+211yescharacteristic, complemented, Sylow
153−1+2—371noSylow
16C2×C32—371no—
17C2×C9—372no—
18C2×C9—371no—
19C32—371no—
20C9—372no—
21C9D37⋊C311yescharacteristic, complemented
22C2×C3—371no—
23C2×C3—1111no—
24C3—1111no—
25C3C3×D37⋊C311yescharacteristic
26C2—371noSylow
subgroupG/H
center, FrattiniC3C3×D37⋊C3
commutator, socle, cosocleC3×C37C2×C32
FittingC9×C37C2×C3
prime radicalC3×D37⋊C3C3
hypercenterC9D37⋊C3
hypocenterC37C2×3−1+2
LCSG ▷ C3×C37 ▷ C37
UCSC1 ◁ C3 ◁ C9

Complements

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

NH ≅ G/Ntype
1. #11758605C2semidirect
3. C9×D37C3semidirect
4. #66524⋊C2C3semidirect
6. C9×C37C2×C3semidirect
7. #66524C2×C3semidirect
12. D373−1+2semidirect
14. C37C2×3−1+2semidirect
21. C9D37⋊C3semidirect

Maximal subgroups

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

subgroupindex
#117586052
C3×D37⋊C33
C9×D373
#66524⋊C23
C2×3−1+237