Finite Group Databasebeta

#33052980

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC73×#2991 ⋊ C2
SylowC73 ⋊ #17520

Subgroups

subgroupG/H
centerC2×C4C22×C22⋊D73
commutatorC2×C4×C73C23×C4
FrattiniC42C23×D73
FittingC73×#2991C2
socleC22×C73C22×C22⋊C4
prime radical#22623557C2
cosocleC42×C73C24
hypercenter#2991D73
hypocenterC73#17520
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C4×#41 ◁ #2991

1074 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Polycyclic presentation:

2^8,73|a^2=f,b^2=g,c^2=g,d^2=g,e^2=g,f^2=h,b^a=be,e^a=eg,e^b=eg,i^b=i^72,d^c=dgh

Conjugacy classes & character table

1870 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 136564);