Finite Group Databasebeta

← C2×Q8×C2039 #45657142

Subgroups — C2×Q8×C2039 #45657142

Order 32624.

38 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×C2039C214yesmaximal, direct product factor
2C2×C4×C2039C213yesmaximal
3C22×C2039C2211yescharacteristic
4C4×C2039C2216yes—
5C2×C2039Q812yesdirect product factor
6C2×C2039C2311yescharacteristic
7C2039C2×Q811yescharacteristic, direct product factor, Sylow
8C2×Q8C203911yesmaximal, characteristic, direct product factor, Sylow
9Q8C2×C203914yesdirect product factor
10C2×C4C2×C203913yes—
11C22C22×C203911yescharacteristic
12C4C22×C203916yes—
13C2Q8×C203912yesdirect product factor
14C2C23×C203911yescharacteristic
subgroupG/H
center, socle, prime radicalC22×C2039C22
commutator, Frattini, cosocleC2C23×C2039
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C2039 ◁ G

Complements

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

NH ≅ G/Ntype
1. Q8×C2039C2direct (N × H)
5. C2×C2039Q8direct (N × H)
7. C2039C2×Q8direct (N × H)
8. C2×Q8C2039direct (N × H)
9. Q8C2×C2039direct (N × H)
13. C2Q8×C2039direct (N × H)

Maximal subgroups

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

subgroupindex
Q8×C20392
C2×C4×C20392
C2×Q82039