Finite Group Databasebeta

C23⋊#1308 #15671309

order2944
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC23⋊#1308

Splittings

SylowC23 ⋊ #1308

Subgroups

subgroupG/H
centerC22C23⋊#95
commutator, prime radicalC23×C23C42
FrattiniC2×C42C2×D23
FittingC23×#432C2
socleC22×C23#95
cosocleC2×C42×C23C22
hypercenter#432D23
hypocenterC23#1308
LCSG ▷ C23×C23 ▷ C22×C23 ▷ C23
UCSC1 ◁ C22 ◁ C2×C42 ◁ #432

122 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 53 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1472

Polycyclic presentation:

2^7,23|a^2=d,b^2=e,d^2=fg,e^2=f,b^a=bc,c^a=cf,e^a=eg,c^b=cg,d^b=df,h^b=h^22

Conjugacy classes & character table

334 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2944, 2422);