Finite Group Databasebeta

C23⋊#1273 #15671224

order2944
automorphism?
homologyAbelianization (H1) = C82 · Schur multiplier (H2) = C22×C4

Aliases

unambiguous semidirect productC23⋊#1273

Splittings

SylowC23 ⋊ #1273

Subgroups

subgroupG/H
center, FrattiniC2×C42C2×D23
commutatorC2×C23C82
FittingC2×C4×C8×C23C2
socle, prime radicalC23×C23C42
cosocleC2×C42×C23C22
hypercenterC2×C4×C8D23
hypocenterC23#1273
LCSG ▷ C2×C23 ▷ C23
UCSC1 ◁ C2×C42 ◁ C2×C4×C8

212 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2944

Polycyclic presentation:

2^7,23|a^2=d,b^2=e,d^2=f,e^2=g,b^a=bc,h^b=h^22

Conjugacy classes & character table

784 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2944, 2337);