Finite Group Databasebeta

D7×C22⋊D17 #14274153

order1904
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productD7×C22⋊D17

Splittings

FittingC22×C7×C17 ⋊ C22
HallC7×C17 ⋊ C2×D4
SylowC17 ⋊ D4×D7
SylowC7 ⋊ C2×C22⋊D17

Subgroups

subgroupG/H
center, FrattiniC2C2×D7×D17
commutator, socle, cosocleC2×C7×C17C23
FittingC22×C7×C17C22
hypercenterC22D7×D17
hypocenterC7×C17C2×D4
LCSG ▷ C2×C7×C17 ▷ C7×C17
UCSC1 ◁ C2 ◁ C22

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 476

Conjugacy classes & character table

185 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1904, 136);