Finite Group Databasebeta

#34015771

order18688
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #17330

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×#64408
commutator, socleC22×C73C22×C42
FittingC8×D4×C73C4
prime radicalC2×#11924027C2×C4
cosocleC4×Dic73C24
hypercenterC8×D4#64408
hypocenterC73#17330
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C8×D4

734 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Polycyclic presentation:

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

Conjugacy classes & character table

820 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1099355);