Finite Group Databasebeta

#33088945

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #21116

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊D73
commutatorC2×C4×C73C23×C4
FrattiniC22×C4C23×D73
FittingC42×Q8×C73C2
socle, prime radicalC23×C73C22×D4
cosocleC22×C4×C73C24
hypercenterC42×Q8D73
hypocenterC73#21116
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22×C4 ◁ C43 ◁ C42×Q8

858 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18688

Polycyclic presentation:

2^8,73|a^2=g,b^2=g,c^2=h,d^2=eh,f^2=h,b^a=be,c^a=cf,f^a=fh,i^a=i^72,f^c=fh

Conjugacy classes & character table

2956 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 172529);