Finite Group Databasebeta

C2×D7×Dic17 #14274145

order1904
isoclinismisoclinic class of D7×D17
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×D7×Dic17

Splittings

derived, HallC7×C17 ⋊ C22×C4
SylowC17 ⋊ C2×C4×D7
SylowC7 ⋊ C22×Dic17

Subgroups

subgroupG/H
center, hypercenterC22D7×D17
commutator, hypocenterC7×C17C22×C4
FrattiniC2C2×D7×D17
Fitting, socleC22×C7×C17C22
prime radicalC22×D7×C17C2
cosocleC2×C7×C17C23
LCSG ▷ C7×C17
UCSC1 ◁ C22

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 952

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1904, 128);