Finite Group Databasebeta

C4×#17989482 #34012351

order18688
automorphism?
homologyAbelianization (H1) = C2×C4×C16 · Schur multiplier (H2) = C23×C4

Aliases

direct productC4×#17989482

Splittings

SylowC73 ⋊ C4×C22⋊C16

Subgroups

subgroupG/H
centerC2×C42C2×#64408
commutatorC2×C73C2×C4×C16
FrattiniC22×C4C22×#64408
FittingC2×C4×C8×C73C4
socleC23×C73C22×C8
prime radicalC23×D73C2×C8
cosocleC22×#10596831C23
hypercenterC2×C4×C8#64408
hypocenterC73C4×C22⋊C16
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C42 ◁ C2×C4×C8

614 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Conjugacy classes & character table

1312 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1095935);