Finite Group Databasebeta

#34034228

order18688
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #12913

Subgroups

subgroupG/H
center, FrattiniC23C22×#10596842
commutator, socleC23×C73C22×C8
FittingC2×C22⋊C4×C73C8
prime radicalC24×C73C2×C8
cosocleC22×#10596833C23
hypercenterC2×C22⋊C4#10596842
hypocenterC73#12913
LCSG ▷ C23×C73 ▷ C73
UCSC1 ◁ C23 ◁ C2×C22⋊C4

438 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Polycyclic presentation:

2^8,73|a^2=f,b^2=f,f^2=g,g^2=h,b^a=bd,c^a=ce,i^a=i^63,c^b=ch,i^b=i^10,i^f=i^27,i^g=i^72

Conjugacy classes & character table

268 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1117812);