Finite Group Databasebeta

C2×C23⋊#90646 #35208002

order20700
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productC2×C23⋊#90646
unambiguous semidirect product(C2×C23)⋊#90646

Splittings

derived, HallC23×C52⋊C9 ⋊ C22
HallC52×C23 ⋊ C2×D9
HallC52⋊C9 ⋊ C2×D23
SylowC52 ⋊ C2×D207
SylowC23 ⋊ C2×#90646

Subgroups

subgroupG/H
center, hypercenterC2C23⋊#90646
commutator, cosocle, hypocenterC23×C52⋊C9C22
FrattiniC3C2×C23⋊#3874
Fitting, socleC2×C3×C52×C23D3
LCSG ▷ C23×C52⋊C9
UCSC1 ◁ C2

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2070

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20700, 118);