Finite Group Databasebeta

C2×C31⋊#90646 #42124528

order27900
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productC2×C31⋊#90646
unambiguous semidirect product(C2×C31)⋊#90646

Splittings

derived, HallC31×C52⋊C9 ⋊ C22
HallC52×C31 ⋊ C2×D9
HallC52⋊C9 ⋊ C2×D31
SylowC31 ⋊ C2×#90646
SylowC52 ⋊ C2×D279

Subgroups

subgroupG/H
center, hypercenterC2C31⋊#90646
commutator, cosocle, hypocenterC31×C52⋊C9C22
FrattiniC3C2×C31⋊#3874
Fitting, socleC2×C3×C52×C31D3
LCSG ▷ C31×C52⋊C9
UCSC1 ◁ C2

100 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1038 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27900, 275);