Finite Group Databasebeta

#32991318

order18688
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×H(3,ℤ/4)×C73 ⋊ C2
SylowC73 ⋊ #10743

Subgroups

subgroupG/H
centerC4#17988465
commutatorC2×C4×C73C2×C42
FrattiniC23×C4C22×D73
FittingC2×H(3,ℤ/4)×C73C2
socleC2×C73C22⋊#95
prime radicalC22×#11924028C22
cosocleC23×C4×C73C23
hypercenterC2×H(3,ℤ/4)D73
hypocenterC73#10743
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C4 ◁ C23×C4 ◁ C2×H(3,ℤ/4)

1208 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

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

Conjugacy classes & character table

1642 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 74902);