Finite Group Databasebeta

C2×#23778847 #35204225

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

Aliases

direct productC2×#23778847

Splittings

SylowC317 ⋊ C2×C4⋊C8

Subgroups

subgroupG/H
centerC23C2×#11929639
commutatorC2×C317C22×C8
FrattiniC22C22×#11929639
FittingC22×C4×C317C4
socle, prime radicalC23×C317C2×C4
cosocleC2×Dic317C23
hypercenterC22×C4#11929639
hypocenterC317C2×C4⋊C8
LCSG ▷ C2×C317 ▷ C317
UCSC1 ◁ C23 ◁ C22×C4

138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20288

Conjugacy classes & character table

1304 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20288, 1551);