Finite Group Databasebeta

C7×C13×C3⋊Dic21 #37524826

order22932
automorphism?
homologyAbelianization (H1) = C4×C7×C13 · Schur multiplier (H2) = C3

Aliases

direct productC7×C13×C3⋊Dic21
unambiguous semidirect productC3⋊(C7×C13×Dic21)
unambiguous semidirect productC7⋊(C7×C13×C3⋊Dic3)

Splittings

derivedC32×C7 ⋊ C4×C7×C13
HallC32×C72×C13 ⋊ C4
HallC72×C13 ⋊ C3⋊Dic3
HallC32×C72 ⋊ C4×C13
HallC32×C13 ⋊ C7×Dic7
SylowC72 ⋊ C13×C3⋊Dic3
SylowC32 ⋊ C7×C13×Dic7

Subgroups

subgroupG/H
center, hypercenterC2×C7×C13C3⋊D21
commutator, hypocenterC32×C7C4×C7×C13
FrattiniC2C7×C13×C3⋊D21
Fitting, socle, prime radicalC2×C32×C72×C13C2
cosocleC2×C32×C7C2×C7×C13
LCSG ▷ C32×C7
UCSC1 ◁ C2×C7×C13

216 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3276

Conjugacy classes & character table

6006 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 771);