Finite Group Databasebeta

#34020408

order18688
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #20484

Subgroups

subgroupG/H
center, FrattiniC23C23×#64408
commutatorC22×C73C22×C42
Fitting#387×C73C4
socleC23×C73C23×C4
prime radicalC22×D292C2×C4
cosocleC22×Dic73C24
hypercenter#387#64408
hypocenterC73#20484
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C23 ◁ #387

1194 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Polycyclic presentation:

2^8,73|a^2=f,b^2=g,c^2=g,d^2=f,f^2=h,b^a=be,c^a=ch,i^a=i^46,i^b=i^72,i^d=i^27,i^f=i^72

Conjugacy classes & character table

616 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1103992);