Finite Group Databasebeta

← C22×#17984178 #31798017

Subgroups — C22×#17984178 #31798017

Order 17536.

120 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17984178C216yesmaximal, direct product factor
2C22×#14555513C211yesmaximal, characteristic
3#17984178C2214yesdirect product factor
4C2×#14555513C413yes—
5C2×#14555513C2213yes—
6C22×#11764040C411yescharacteristic
7#14555513C2×C413yes—
8#14555513C2311yescharacteristic
9C2×#11764040C813yes—
10C2×#11764040C2×C413yes—
11C22×C4×C137C811yescharacteristic
12#11764040C2×C813yes—
13#11764040C22×C411yescharacteristic
14C23×C137C1611yescharacteristic
15C2×C4×C137C1613yes—
16C2×C4×C137C2×C813yes—
17C22×C137C3214yescomplemented
18C22×C137C2×C1613yes—
19C4×C137C2×C1613yes—
20C4×C137C22×C811yescharacteristic
21C2×C137C2×C3216yescomplemented
22C2×C137C22×C1611yescharacteristic
23C137C22×C3211yescharacteristic, complemented, Sylow
24C22×C32—1371nomaximal, Sylow
25C22×C16—1371no—
26C2×C32—1376no—
27C22×C8—1371no—
28C2×C16—1373no—
29C2×C16—1373no—
30C32—1374no—
31C22×C4#1176404911yescharacteristic
32C2×C8—1373no—
33C2×C8—1373no—
34C16—1371no—
35C16—1373no—
36C23#1455552211yescharacteristic
37C2×C4#1455552213yes—
38C2×C4C2×#1176404913yes—
39C8—1371no—
40C8—1373no—
41C22#1798417814yesdirect product factor
42C22C2×#1455552213yes—
43C4C2×#1455552213yes—
44C4C22×#1176404911yescharacteristic
45C2C2×#1798417816yesdirect product factor
46C2C22×#1455552211yescharacteristic
subgroupG/H
center, hypercenterC22×C4#11764049
commutator, hypocenterC137C22×C32
FrattiniC4C22×#11764049
FittingC22×C4×C137C8
socle, prime radicalC23×C137C16
cosocle#14555513C23
LCSG ▷ C137
UCSC1 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
1. C2×#17984178C2direct (N × H)
3. #17984178C22direct (N × H)
17. C22×C137C32semidirect
21. C2×C137C2×C32semidirect
23. C137C22×C32semidirect
41. C22#17984178direct (N × H)
45. C2C2×#17984178direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179841782
C22×#145555132
C22×C32137