Finite Group Databasebeta

← Q8×#14523346 #30657785

Subgroups — Q8×#14523346 #30657785

Order 16448.

102 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4⋊#14523346C213yesmaximal
2C4×#14523346C213yesmaximal
3Q8×Dic257C211yesmaximal, characteristic
4C2×#14523346C2213yes—
5C2×#14523346C2211yescharacteristic
6C4⋊Dic257C413yes—
7C4×Dic257C2213yes—
8C2×Q8×C257C411yescharacteristic
9#14523346—23no—
10#14523346Q812yesdirect product factor
11C2×Dic257C2×C413yes—
12C2×Dic257C2311yescharacteristic
13Q8×C257C814yescomplemented
14C2×C4×C257C2×C413yes—
15C22×C257C22×C411yescharacteristic
16C4×C257C2×C816yes—
17Dic257—23no—
18Dic257C2×Q811yescharacteristic
19Dic257#4111yescharacteristic
20C2×C257C4×Q811yescharacteristic
21C2×C257C22×C811yescharacteristic
22C2×C257#13111yescharacteristic
23C257C8×Q811yescharacteristic, complemented, Sylow
24C8×Q8—2571nomaximal, Sylow
25C4×Q8—2571no—
26C4⋊C8—2573no—
27C4×C8—2573no—
28C2×Q8#1175996711yescharacteristic
29C2×C8—2571no—
30C2×C8—2573no—
31C4⋊C4—2573no—
32C42—2573no—
33Q8#1452334614yesdirect product factor
34C2×C4—2571no—
35C2×C4—2573no—
36C2×C4C2×#1175996713yes—
37C8—2572no—
38C8—5143no—
39C22C22×#1175996711yescharacteristic
40C4—2571no—
41C4—2571no—
42C4—5143no—
43C4C2×#1452334616yes—
44C2Q8×#1175996711yescharacteristic
45C2C22×#1452334611yescharacteristic
46C2#2255168011yescharacteristic
subgroupG/H
center, FrattiniC22C22×#11759967
commutatorC2×C257C22×C8
FittingC2×Q8×C257C4
socle, prime radicalC22×C257C22×C4
cosocleC2×Dic257C23
hypercenterC2×Q8#11759967
hypocenterC257C8×Q8
LCSG ▷ C2×C257 ▷ C257
UCSC1 ◁ C22 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
10. #14523346Q8direct (N × H)
13. Q8×C257C8semidirect
23. C257C8×Q8semidirect
33. Q8#14523346direct (N × H)

Maximal subgroups

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

subgroupindex
C4⋊#145233462
C4×#145233462
Q8×Dic2572
C8×Q8257