Finite Group Databasebeta

#15675422

order2944
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC23×#456 ⋊ C2
SylowC23 ⋊ #2204

Subgroups

subgroupG/H
centerC2#13092603
commutator, cosocleC2×Q8×C23C23
FrattiniC2×Q8C22×D23
FittingC23×#456C2
socleC2×C23B(4,𝔽2)
hypercenter#456D23
hypocenterC23#2204
LCSG ▷ C2×Q8×C23 ▷ C22×C23 ▷ C2×C23 ▷ C23
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #456

236 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 236 conjugacy classes of subgroups — too many to draw. Only its 41 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) = 368

Polycyclic presentation:

2^7,23|d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fg,c^b=cg,d^b=dg,e^b=efg,h^b=h^22,d^c=df,e^c=eg,h^c=h^22,e^d=eg

Conjugacy classes & character table

196 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2944, 6535);