Finite Group Databasebeta

← #35203701

Subgroups — #35203701

Order 20288.

266 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×Dic317C218yesmaximal, complemented
2#23778739C216yesmaximal
3C22×Q8×C317C211yesmaximal, characteristic
4C4⋊Dic317C22112yes—
5C22⋊Dic317C2214yes—
6C4×Dic317C22112yes—
7C2×Q8×C317C418yescomplemented
8C2×Q8×C317C2214yes—
9C22×C4×C317C2213yes—
10C2×Dic317C2318yes—
11C23×C317C2311yescharacteristic
12Q8×C317C2×C4116yes—
13C2×C4×C317C2×C4112yes—
14C2×C4×C317C2316yes—
15C22×C317—22no—
16C22×C317C22×C412yes—
17C22×C317C2411yescharacteristic
18C4×C317C22×C4112yes—
19Dic317—28no—
20C2×C317—22no—
21C2×C317C23×C411yescharacteristic
22C2×C3172−1+412yes—
23C317#51911yescharacteristic, complemented, Sylow
24#519—3171nomaximal, Sylow
25C22×Q8D31711yescharacteristic
26C4×Q8—3178no—
27#117—3176no—
28C2×Q8Dic31718yescomplemented
29C2×Q8C2×D31714yes—
30C22×C4C2×D31713yes—
31C4⋊C4—31712no—
32C22⋊C4—3174no—
33C42—31712no—
34C23C22×D31711yescharacteristic
35Q8C2×Dic317116yes—
36C2×C4—3178no—
37C2×C4C2×Dic317112yes—
38C2×C4C22×D31716yes—
39C22—22no—
40C22C22×Dic31712yes—
41C22C23×D31711yescharacteristic
42C4—6348no—
43C4C22×Dic317112yes—
44C2—22no—
45C2C23×Dic31711yescharacteristic
46C2#2377882812yes—
subgroupG/H
center, FrattiniC22C23×D317
commutatorC2×C317C23×C4
FittingC22×Q8×C317C2
socle, cosocleC22×C317C24
prime radicalC23×C317C23
hypercenterC22×Q8D317
hypocenterC317#519
LCSG ▷ C2×C317 ▷ C317
UCSC1 ◁ C22 ◁ C22×Q8

Complements

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

NH ≅ G/Ntype
1. Q8×Dic317C2semidirect
7. C2×Q8×C317C4semidirect
23. C317#519semidirect
28. C2×Q8Dic317semidirect

Maximal subgroups

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

subgroupindex
Q8×Dic3172
#237787392
C22×Q8×C3172
#519317