Finite Group Databasebeta

C2×C7⋊D819 #37524613

order22932
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C7

Aliases

direct productC2×C7⋊D819
unambiguous semidirect product(C2×C7)⋊D819
unambiguous semidirect product(C2×C9)⋊(C7⋊D91)
unambiguous semidirect product(C2×C13)⋊(C7⋊D63)

Splittings

FittingC2×C72×C9×C13 ⋊ C2
derived, HallC72×C9×C13 ⋊ C22
HallC72×C13 ⋊ C2×D9
HallC72×C9 ⋊ C2×D13
HallC9×C13 ⋊ C2×C7⋊D7
SylowC72 ⋊ C2×D117
SylowC13 ⋊ C2×C7⋊D63
SylowC9 ⋊ C2×C7⋊D91

Subgroups

subgroupG/H
center, hypercenterC2C7⋊D819
commutator, cosocle, hypocenterC72×C9×C13C22
FrattiniC3C2×C3⋊(C7⋊D91)
FittingC2×C72×C9×C13C2
socleC2×C3×C72×C13D3
LCSG ▷ C72×C9×C13
UCSC1 ◁ C2

300 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11466

Conjugacy classes & character table

5736 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 558);