Finite Group Databasebeta

← C22×#20264380 #38787246

Subgroups — C22×#20264380 #38787246

Order 25664.

98 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#20264380C216yesmaximal, direct product factor
2C22×#15692008C211yesmaximal, characteristic
3#20264380C2214yesdirect product factor
4C2×#15692008C413yes—
5C2×#15692008C2213yes—
6C22×#13107944C411yescharacteristic
7#15692008C2×C413yes—
8#15692008C2311yescharacteristic
9C2×#13107944C813yes—
10C2×#13107944C2×C413yes—
11C22×D401C811yescharacteristic
12C22×C401C1611yescharacteristic, complemented
13C2×D401C1613yescomplemented
14C2×D401C2×C813yes—
15#13107944C2×C813yes—
16#13107944C22×C411yescharacteristic
17C2×C401C2×C1613yescomplemented
18D401C2×C1613yescomplemented
19D401C22×C811yescharacteristic
20C401C22×C1611yescharacteristic, complemented, Sylow
21C22×C16—4011nomaximal, Sylow
22C22×C8—4011no—
23C2×C16—4016no—
24C22×C4—4011no—
25C2×C8—4013no—
26C2×C8—4013no—
27C16—4014no—
28C23—4011no—
29C2×C4—4013no—
30C2×C4—4013no—
31C8—4011no—
32C8—4013no—
33C22—4013no—
34C22—4013no—
35C22#2026438011yescharacteristic, direct product factor
36C4—4011no—
37C4—4013no—
38C2—4011no—
39C2—4013no—
40C2C2×#2026438013yesdirect product factor
subgroupG/H
center, hypercenterC22#20264380
commutator, hypocenterC401C22×C16
FrattiniC1G
Fitting, socleC22×C401C16
prime radicalC22×D401C8
cosocle#15692008C23
LCSG ▷ C401
UCSC1 ◁ C22

Complements

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

NH ≅ G/Ntype
1. C2×#20264380C2direct (N × H)
3. #20264380C22direct (N × H)
12. C22×C401C16semidirect
13. C2×D401C16semidirect
17. C2×C401C2×C16semidirect
18. D401C2×C16semidirect
20. C401C22×C16semidirect
35. C22#20264380direct (N × H)
40. C2C2×#20264380direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#202643802
C22×#156920082
C22×C16401