Finite Group Databasebeta

C2×D17×C457 #44527225

order31076
automorphism?
homologyAbelianization (H1) = C22×C457 · Schur multiplier (H2) = C2

Aliases

direct productC2×D17×C457
unambiguous semidirect productC17⋊(C22×C457)
unambiguous semidirect product(C2×C17)⋊(C2×C457)

Splittings

Fitting, socleC2×C17×C457 ⋊ C2
derived, SylowC17 ⋊ C22×C457
HallC17×C457 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C457D17
commutator, cosocle, hypocenterC17C22×C457
FrattiniC1G
Fitting, socleC2×C17×C457C2
LCSG ▷ C17
UCSC1 ◁ C2×C457

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15538

Conjugacy classes & character table

9140 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31076, 14);