Finite Group Databasebeta

#32991304

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

Aliases

No aliases for this group.

Splittings

SylowC73 ⋊ #10740

Subgroups

subgroupG/H
centerC22#17988464
commutatorC2×C4×C73C2×C42
FrattiniC23×C4C22×D73
FittingC22×#100×C73C2
socleC22×C73#386
prime radicalC23×D4×C73C22
cosocleC23×C4×C73C23
hypercenterC22×#100D73
hypocenterC73#10740
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#100

1434 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,b^a=bd,c^a=ce,d^a=dh,g^a=gh,i^a=i^72,e^b=eh,i^b=i^72,d^c=dh

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, 74888);