Finite Group Databasebeta

C2×#22625116 #34014749

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#22625116
unambiguous semidirect productD73⋊#1441

Splittings

FittingC22×C4⋊C4×C73 ⋊ C4
SylowC73 ⋊ C2×#1441

Subgroups

subgroupG/H
centerC24C22×#64408
commutatorC23×C73C23×C4
FrattiniC23C23×#64408
FittingC22×C4⋊C4×C73C4
socleC24×C73C22×C4
prime radicalC24×D73C23
cosocleC23×D73C24
hypercenterC22×C4⋊C4#64408
hypocenterC73C2×#1441
LCSG ▷ C23×C73 ▷ C73
UCSC1 ◁ C24 ◁ C22×C4⋊C4

3246 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1098333);