Finite Group Databasebeta

← #44536644

Subgroups — #44536644

Order 31424.

182 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Dic491⋊C4C213yesmaximal
2C491⋊#95C213yesmaximal
3C22×Q8×C491C211yesmaximal, characteristic
4C22×Dic491C2211yescharacteristic
5C22×Dic491C2213yes—
6Dic491⋊C4—26no—
7C2×Q8×C491—26no—
8C22×C4×C491C2213yes—
9C2×Dic491—23no—
10C2×Dic491—23no—
11C2×Dic491—23no—
12C2×Dic491Q816yescomplemented
13C23×C491C2311yescharacteristic
14Q8×C491—28no—
15C2×C4×C491—26no—
16C2×C4×C491D416yes—
17C22×C491C2×D413yes—
18C22×C491C2×Q813yes—
19C22×C491#4111yescharacteristic
20C4×C491—26no—
21Dic491—26no—
22Dic491—41no—
23C2×C491#12011yescharacteristic
24C2×C491C22⋊Q813yes—
25C2×C491C4⋊Q813yes—
26C491#39511yescharacteristic, complemented, Sylow
27#395—4911nomaximal, Sylow
28C22×Q8D49111yescharacteristic
29C2×C4⋊C4—4913no—
30#95—4913no—
31C2×Q8—26no—
32C22×C4—4911no—
33C22×C4—4913no—
34C22×C4C2×D49113yes—
35C4⋊C4—9826no—
36C23C22×D49111yescharacteristic
37Q8—28no—
38C2×C4—26no—
39C2×C4—9823no—
40C2×C4—9823no—
41C2×C4—9823no—
42C2×C4—4916no—
43C2×C4C22⋊D49116yes—
44C22C2×C22⋊D49113yes—
45C22Q8×D49113yes—
46C22#2146332911yescharacteristic
47C4—26no—
48C4—19641no—
49C4—9826no—
50C2#3062830611yescharacteristic
51C2#3062831313yes—
52C2#3062833513yes—
subgroupG/H
center, FrattiniC23C22×D491
commutator, socle, prime radical, cosocleC23×C491C23
FittingC22×Q8×C491C2
hypercenterC22×Q8D491
hypocenterC491#395
LCSG ▷ C23×C491 ▷ C491
UCSC1 ◁ C23 ◁ C22×Q8

Complements

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

NH ≅ G/Ntype
12. C2×Dic491Q8semidirect
26. C491#395semidirect

Maximal subgroups

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

subgroupindex
C2×Dic491⋊C42
C491⋊#952
C22×Q8×C4912
#395491