Finite Group Databasebeta

← C2×Q16×C977 #44530561

Subgroups — C2×Q16×C977 #44530561

Order 31264.

60 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q8×C977C212yesmaximal
2Q16×C977C214yesmaximal, direct product factor
3C2×C8×C977C211yesmaximal, characteristic
4Q8×C977—22no—
5Q8×C977C2214yes—
6C2×C4×C977—22no—
7C2×C4×C977C2211yescharacteristic
8C8×C977C2212yes—
9C22×C977D411yescharacteristic
10C4×C977—24no—
11C4×C977D411yescharacteristic
12C4×C977C2311yescharacteristic
13C2×C977Q1612yesdirect product factor
14C2×C977C2×D411yescharacteristic
15C977C2×Q1611yescharacteristic, direct product factor, Sylow
16C2×Q16C97711yesmaximal, characteristic, direct product factor, Sylow
17C2×Q8C2×C97712yes—
18Q16C2×C97714yesdirect product factor
19C2×C8C2×C97711yescharacteristic
20Q8—22no—
21Q8C22×C97714yes—
22C2×C4—22no—
23C2×C4C22×C97711yescharacteristic
24C8C22×C97712yes—
25C22D4×C97711yescharacteristic
26C4—24no—
27C4D4×C97711yescharacteristic
28C4C23×C97711yescharacteristic
29C2Q16×C97712yesdirect product factor
30C2C2×D4×C97711yescharacteristic
subgroupG/H
center, socle, prime radicalC22×C977D4
commutator, Frattini, cosocleC4C23×C977
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C977 ◁ C2×C4×C977 ◁ G

Complements

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

NH ≅ G/Ntype
2. Q16×C977C2direct (N × H)
13. C2×C977Q16direct (N × H)
15. C977C2×Q16direct (N × H)
16. C2×Q16C977direct (N × H)
18. Q16C2×C977direct (N × H)
29. C2Q16×C977direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Q8×C9772
Q16×C9772
C2×C8×C9772
C2×Q16977