Finite Group Databasebeta

#32993555

order18688
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×H(3,ℤ/4)×C73 ⋊ C2
SylowC73 ⋊ #11148

Subgroups

subgroupG/H
centerC2×C4#14556548
commutatorC22×C4×C73C22×C4
FrattiniC23×C4C22×D73
FittingC2×H(3,ℤ/4)×C73C2
socleC22×C73#381
prime radicalC22×#11924028C22
cosocleC23×C4×C73C23
hypercenterC2×H(3,ℤ/4)D73
hypocenterC73#11148
LCSG ▷ C22×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C2×#117 ◁ C2×H(3,ℤ/4)

894 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

2^8,73|a^2=g,c^2=d,e^2=h,b^a=bd,c^a=ce,d^a=dh,c^b=cf,g^b=gh,i^b=i^72,g^c=gh

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, 77139);