Finite Group Databasebeta

C2×#22588822 #31999319

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

Aliases

direct productC2×#22588822

Splittings

SylowC71 ⋊ C2×#1903

Subgroups

subgroupG/H
centerC22#17985879
commutatorC2×C4×C71C23×C4
FrattiniC22×C4C23×D71
Fitting, prime radicalC22×AGL(1,ℤ/8)×C71C2
socleC22×C71#386
cosocleC22×C4×C71C24
hypercenterC22×AGL(1,ℤ/8)D71
hypocenterC71C2×#1903
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×AGL(1,ℤ/8)

1782 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, 171435);