Finite Group Databasebeta

C2×Dic247 #14520357

order1976
isoclinismisoclinic class of D247
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×Dic247
unambiguous semidirect product(C2×C19)⋊Dic13

Splittings

derived, HallC13×C19 ⋊ C2×C4
SylowC19 ⋊ C2×Dic13
SylowC13 ⋊ C2×Dic19

Subgroups

subgroupG/H
center, hypercenterC22D247
commutator, hypocenterC13×C19C2×C4
FrattiniC2C2×D247
Fitting, socle, prime radicalC22×C13×C19C2
cosocleC2×C13×C19C22
LCSG ▷ C13×C19
UCSC1 ◁ C22

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1976

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1976, 27);