Finite Group Databasebeta

← C2×Dic2164 #31772646

Subgroups — C2×Dic2164 #31772646

Order 17312.

60 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Dic1082C212yesmaximal
2Dic2164C214yesmaximal, direct product factor
3C2×C8×C541C211yesmaximal, characteristic
4Dic1082—22no—
5Dic1082C2214yes—
6C2×Dic541—22no—
7C2×C4×C541C2211yescharacteristic
8C8×C541C2212yes—
9C22×C541D411yescharacteristic
10C4×C541D411yescharacteristic
11C4×C541C2311yescharacteristic
12Dic541—24no—
13C2×C541Q1612yescomplemented
14C2×C541C2×D411yescharacteristic
15C541C2×Q1611yescharacteristic, complemented, Sylow
16C2×Q16—5411nomaximal, Sylow
17C2×Q8—5412no—
18Q16—5414no—
19C2×C8D54111yescharacteristic
20Q8—5414no—
21Q8—10822no—
22C2×C4—10822no—
23C2×C4C2×D54111yescharacteristic
24C8C2×D54112yes—
25C22D216411yescharacteristic
26C4—10824no—
27C4D216411yescharacteristic
28C4C22×D54111yescharacteristic
29C2Dic216412yesdirect product factor
30C2C2×D216411yescharacteristic
subgroupG/H
centerC22D2164
commutator, cosocleC4×C541C23
FrattiniC4C22×D541
FittingC2×C8×C541C2
socle, prime radicalC22×C541D4
hypercenterC2×C8D541
hypocenterC541C2×Q16
LCSG ▷ C4×C541 ▷ C2×C541 ▷ C541
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

Complements

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

NH ≅ G/Ntype
2. Dic2164C2direct (N × H)
13. C2×C541Q16semidirect
15. C541C2×Q16semidirect
29. C2Dic2164direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Dic10822
Dic21642
C2×C8×C5412
C2×Q16541