Finite Group Databasebeta

C2×#22588871 #31999443

order18176
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#22588871

Splittings

FittingC2×H(3,ℤ/4)×C71 ⋊ C2
SylowC71 ⋊ C2×#1911

Subgroups

subgroupG/H
centerC22#17985877
commutatorC2×C4×C71C23×C4
FrattiniC22×C4C23×D71
FittingC2×H(3,ℤ/4)×C71C2
socleC22×C71#386
prime radicalC2×#17986568C2
cosocleC22×C4×C71C24
hypercenterC2×H(3,ℤ/4)D71
hypocenterC71C2×#1911
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×H(3,ℤ/4)

1974 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2272

Conjugacy classes & character table

1598 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 171559);