Finite Group Databasebeta

#34005486

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #8812

Subgroups

subgroupG/H
centerC23C2×C4⋊#64408
commutatorC22×C4×C73C22×C4
FrattiniC22×C4C22×#64408
Fitting#336×C73C4
socle, prime radicalC23×C73C2×C4⋊C4
cosocleC2×C4×Dic73C23
hypercenter#336#64408
hypocenterC73#8812
LCSG ▷ C22×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C2×C42 ◁ #336

382 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18688

Polycyclic presentation:

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

Conjugacy classes & character table

784 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1089070);