Finite Group Databasebeta

#34016343

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #17430

Subgroups

subgroupG/H
centerC22C22×C22⋊#64408
commutator, prime radicalC23×C73C23×C4
FrattiniC23C23×#64408
FittingC2×#125×C73C4
socleC22×C73C22×C22⋊C4
cosocleC22×Dic73C24
hypercenterC2×#125#64408
hypocenterC73#17430
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C2×C4⋊C4 ◁ C2×#125

884 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=gh,d^2=gh,f^2=h,b^a=be,e^a=eg,i^a=i^27,f^b=fg,i^b=i^72,d^c=dgh,i^c=i^72,i^f=i^72

Conjugacy classes & character table

559 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1099927);