Finite Group Databasebeta

C2×#23778709 #35203243

order20288
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×#23778709

Splittings

SylowC317 ⋊ C2×C4⋊C8

Subgroups

subgroupG/H
centerC22×C4C2×D317
commutatorC2×C317C22×C8
FrattiniC2×C4C22×D317
FittingC22×C8×C317C2
socle, prime radicalC23×C317C2×C4
cosocleC2×C4×C317C23
hypercenterC22×C8D317
hypocenterC317C2×C4⋊C8
LCSG ▷ C2×C317 ▷ C317
UCSC1 ◁ C22×C4 ◁ C22×C8

138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20288

Conjugacy classes & character table

5096 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 569);