Finite Group Databasebeta

← C22×#17984566 #31801055

Subgroups — C22×#17984566 #31801055

Order 17728.

98 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17984566C216yesmaximal, direct product factor
2C22×#14555660C211yesmaximal, characteristic
3#17984566C2214yesdirect product factor
4C2×#14555660C413yes—
5C2×#14555660C2213yes—
6C22×C4×C277C411yescharacteristic
7#14555660C2×C413yes—
8#14555660C2311yescharacteristic
9C23×C277C811yescharacteristic
10C2×C4×C277C813yes—
11C2×C4×C277C2×C413yes—
12C22×C277C1614yescomplemented
13C22×C277C2×C813yes—
14C4×C277C2×C813yes—
15C4×C277C22×C411yescharacteristic
16C2×C277C2×C1616yescomplemented
17C2×C277C22×C811yescharacteristic
18C277C22×C1611yescharacteristic, complemented, Sylow
19C22×C16—2771nomaximal, Sylow
20C22×C8—2771no—
21C2×C16—2776no—
22C22×C4#1176430811yescharacteristic
23C2×C8—2773no—
24C2×C8—2773no—
25C16—2774no—
26C23#1455566711yescharacteristic
27C2×C4#1455566713yes—
28C2×C4C2×#1176430813yes—
29C8—2773no—
30C8—2771no—
31C22#1798456614yesdirect product factor
32C22C2×#1455566713yes—
33C4C2×#1455566713yes—
34C4C22×#1176430811yescharacteristic
35C2C2×#1798456616yesdirect product factor
36C2C22×#1455566711yescharacteristic
subgroupG/H
center, hypercenterC22×C4#11764308
commutator, hypocenterC277C22×C16
FrattiniC4C22×#11764308
FittingC22×C4×C277C4
socle, prime radicalC23×C277C8
cosocle#14555660C23
LCSG ▷ C277
UCSC1 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
1. C2×#17984566C2direct (N × H)
3. #17984566C22direct (N × H)
12. C22×C277C16semidirect
16. C2×C277C2×C16semidirect
18. C277C22×C16semidirect
31. C22#17984566direct (N × H)
35. C2C2×#17984566direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179845662
C22×#145556602
C22×C16277