Finite Group Databasebeta

C2×#22611645 #33238869

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#22611645

Splittings

FittingC2×#357×C73 ⋊ C2
SylowC73 ⋊ C2×#2140

Subgroups

subgroupG/H
centerC23D8×D73
commutatorC8×C73C23×C4
FrattiniC2×C8C23×D73
FittingC2×#357×C73C2
socleC23×C73C2×D8
prime radicalC22×D8×D73C2
cosocleC2×C8×C73C24
hypercenterC2×#357D73
hypocenterC73C2×#2140
LCSG ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C2×#357

1406 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Conjugacy classes & character table

1648 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 322453);