Finite Group Databasebeta

#34031983

order18688
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #60263

Subgroups

subgroupG/H
center, FrattiniC22C24×#64408
commutator, socleC22×C73C24×C4
FittingC4×#41×C73C4
prime radicalC2×#41×D73C4
cosocleC2×Dic73C25
hypercenterC4×#41#64408
hypocenterC73#60263
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C22 ◁ C4×#41

2144 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

2^8,73|a^2=g,d^2=f,g^2=h,b^a=bf,d^a=df,e^a=eh,i^a=i^27,c^b=cf,i^b=i^72,i^c=i^72,i^d=i^72,i^e=i^72,i^g=i^72

Conjugacy classes & character table

808 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1115567);