Finite Group Databasebeta

#32985772

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C8

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #9828

Subgroups

subgroupG/H
centerC23#14556587
commutatorC42×C73C22×C4
FrattiniC2×C42C22×D73
FittingC2×#498×C73C2
socle, prime radicalC23×C73#127
cosocleC2×C42×C73C23
hypercenterC2×#498D73
hypocenterC73#9828
LCSG ▷ C42×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#498

494 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18688

Polycyclic presentation:

2^8,73|a^2=f,b^2=df,c^2=eg,d^2=g,e^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eh,i^a=i^72,c^b=cg,i^b=i^72

Conjugacy classes & character table

1636 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 69356);