Finite Group Databasebeta

C2×#22554110 #30680706

order16768
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#22554110

Splittings

FittingC22×#41×C131 ⋊ C2
SylowC131 ⋊ C2×#575

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D131
commutator, cosocleC4×C131C25
FrattiniC4C24×D131
FittingC22×#41×C131C2
socleC22×C131C22×D4
hypercenterC22×#41D131
hypocenterC131C2×#575
LCSG ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#41

1484 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4192

Conjugacy classes & character table

2644 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 19255);