Finite Group Databasebeta

C22×#17988877 #33953447

order18688
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC22×#17988877

Splittings

SylowC73 ⋊ C22×#476

Subgroups

subgroupG/H
centerC24C2×C22⋊D73
commutator, cosocleC2×C4×C73C25
FrattiniC2×C4C24×D73
FittingC22×C4×D4×C73C2
socleC24×C73C2×D4
prime radicalC23×D4×C73C22
hypercenterC22×C4×D4D73
hypocenterC73C22×#476
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×D4

2790 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Conjugacy classes & character table

2956 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1037031);