Finite Group Databasebeta

#34031466

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

Aliases

No aliases for this group.

Splittings

Fitting#577×C73 ⋊ C4
SylowC73 ⋊ #60184

Subgroups

subgroupG/H
centerC2C22×D4×#64408
commutatorC4×C73C24×C4
FrattiniC4C24×#64408
Fitting#577×C73C4
socleC2×C73C22×C4×D4
prime radical#22624703C2
cosocleC4×D73C25
hypercenter#577#64408
hypocenterC73#60184
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ #41 ◁ #577

2604 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

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

Conjugacy classes & character table

478 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1115050);