Finite Group Databasebeta

C2×#23778799 #35204002

order20288
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23778799

Splittings

FittingC2×D8×C317 ⋊ C2
SylowC317 ⋊ C2×#135

Subgroups

subgroupG/H
centerC22D4×D317
commutator, cosocleC4×C317C24
FrattiniC4C23×D317
FittingC2×D8×C317C2
socleC22×C317C2×D4
hypercenterC2×D8D317
hypocenterC317C2×#135
LCSG ▷ C4×C317 ▷ C2×C317 ▷ C317
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

266 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10144

Conjugacy classes & character table

2240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 1328);