Finite Group Databasebeta

← #120×C997 #44542182

Subgroups — #120×C997 #44542182

Order 31904.

130 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×C997C211yesmaximal, characteristic, complemented
2C2×D4×C997C213yesmaximal, complemented
3C22⋊C4×C997C213yesmaximal, complemented
4C23×C997—26no—
5C23×C997C2213yes—
6C23×C997C2211yescharacteristic, complemented
7D4×C997—26no—
8C2×C4×C997C2213yescomplemented
9C22×C997—28no—
10C22×C997—26no—
11C22×C997—23no—
12C22×C997D416yescomplemented
13C22×C997C2311yescharacteristic
14C4×C997—23no—
15C2×C997—26no—
16C2×C997—41no—
17C2×C997C2×D413yes—
18C997#12011yescharacteristic, direct product factor, Sylow
19#120C99711yesmaximal, characteristic, direct product factor, Sylow
20C24C2×C99711yescharacteristic, complemented
21C2×D4C2×C99713yescomplemented
22C22⋊C4C2×C99713yescomplemented
23C23—26no—
24C23C22×C99713yes—
25C23C22×C99711yescharacteristic, complemented
26D4—26no—
27C2×C4C22×C99713yescomplemented
28C22—28no—
29C22—26no—
30C22—23no—
31C22D4×C99716yescomplemented
32C22C23×C99711yescharacteristic
33C4—23no—
34C2—26no—
35C2—41no—
36C2C2×D4×C99713yes—
subgroupG/H
center, socleC22×C997C23
commutator, Frattini, cosocleC22C23×C997
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C997 ◁ G

Complements

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

NH ≅ G/Ntype
1. C24×C997C2semidirect
2. C2×D4×C997C2semidirect
3. C22⋊C4×C997C2semidirect
6. C23×C997C22semidirect
8. C2×C4×C997C22semidirect
12. C22×C997D4semidirect
18. C997#120direct (N × H)
19. #120C997direct (N × H)
20. C24C2×C997semidirect
21. C2×D4C2×C997semidirect
22. C22⋊C4C2×C997semidirect
25. C23C22×C997semidirect
27. C2×C4C22×C997semidirect
31. C22D4×C997semidirect

Maximal subgroups

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

subgroupindex
C24×C9972
C2×D4×C9972
C22⋊C4×C9972
#120997