Finite Group Databasebeta

C22×#17989654 #34032696

order18688
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

direct productC22×#17989654
unambiguous semidirect productD73⋊(C2×#518)

Splittings

FittingC23×D4×C73 ⋊ C4
SylowC73 ⋊ C22×#518

Subgroups

subgroupG/H
centerC23C23×#64408
commutatorC2×C73C25×C4
FrattiniC2C25×#64408
FittingC23×D4×C73C4
socleC23×C73C23×C4
prime radicalC23×D4×D73C2
cosocleC2×D73C26
hypercenterC23×D4#64408
hypocenterC73C22×#518
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C23×D4

14590 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1116280);