Finite Group Databasebeta

#34003507

order18688
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #8166

Subgroups

subgroupG/H
centerC22C22⋊C4×#64408
commutatorC23×C73C2×C42
FrattiniC22×C4C22×#64408
FittingC2×#100×C73C4
socleC22×C73C4×C22⋊C4
prime radicalC22×D4×C73C2×C4
cosocleC2×C4×Dic73C23
hypercenterC2×#100#64408
hypocenterC73#8166
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#100

494 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

2^8,73|a^2=e,b^2=f,c^2=e,e^2=h,f^2=g,b^a=bd,c^a=ch,f^a=fg,i^a=i^46,d^b=dg,i^c=i^27,i^e=i^72

Conjugacy classes & character table

460 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1087091);