Finite Group Databasebeta

C2×#23779903 #35207134

order20576
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#23779903

Splittings

SylowC643 ⋊ C2×Q16

Subgroups

subgroupG/H
centerC22C22⋊D643
commutator, cosocleC4×C643C23
FrattiniC4C22×D643
FittingC2×Q8×C643C2
socle, prime radicalC22×C643D4
hypercenterC2×Q8D643
hypocenterC643C2×Q16
LCSG ▷ C4×C643 ▷ C2×C643 ▷ C643
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q8

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20576

Conjugacy classes & character table

3224 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20576, 163);