Finite Group Databasebeta

C2×#22618414 #33949484

order18688
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#22618414

Splittings

SylowC73 ⋊ C2×#2889

Subgroups

subgroupG/H
centerC22C22×C22⋊Dic73
commutatorC22×C73C24×C4
FrattiniC2×C4C24×D73
Fitting, prime radicalC22×2−1+4×C73C2
socleC22×C73C22×C22⋊C4
cosocleC2×C4×C73C25
hypercenterC22×2−1+4D73
hypocenterC73C2×#2889
LCSG ▷ C22×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C22×#41 ◁ C22×2−1+4

4770 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Conjugacy classes & character table

2530 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1033068);