Finite Group Databasebeta

#33245836

order18688
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Splittings

FittingQ8×C4⋊C4×C73 ⋊ C2
SylowC73 ⋊ C4×#550

Subgroups

subgroupG/H
center, FrattiniC23C24×D73
commutatorC22×C73C24×C4
FittingQ8×C4⋊C4×C73C2
socle, cosocleC23×C73C25
prime radicalC2×#17989259C2
hypercenterQ8×C4⋊C4D73
hypocenterC73C4×#550
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C23 ◁ Q8×C4⋊C4

3420 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Polycyclic presentation:

2^8,73|a^2=h,b^2=f,c^2=f,d^2=f,e^2=h,b^a=bf,c^a=cg,d^b=df,i^c=i^72,i^e=i^72

Conjugacy classes & character table

1900 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 329420);