Finite Group Databasebeta

C2×#22625918 #34021568

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

Aliases

direct productC2×#22625918
unambiguous semidirect productD73⋊#1874

Splittings

FittingC2×#121×C73 ⋊ C4
SylowC73 ⋊ C2×#1874

Subgroups

subgroupG/H
centerC23C2×C22⋊#64408
commutatorC2×C4×C73C23×C4
FrattiniC2×C4C23×#64408
FittingC2×#121×C73C4
socleC23×C73C2×C22⋊C4
prime radicalC2×#121×D73C2
cosocleC2×C4×D73C24
hypercenterC2×#121#64408
hypocenterC73C2×#1874
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#121

2614 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1105152);