Finite Group Databasebeta

C83×C3⋊(C7⋊D7) #37567403

order24402
automorphism?
homologyAbelianization (H1) = C2×C83 · Schur multiplier (H2) = C7

Aliases

direct productC83×C3⋊(C7⋊D7)
unambiguous semidirect productC3⋊(C83×C7⋊D7)
unambiguous semidirect productC7⋊(D21×C83)

Splittings

Fitting, socle, HallC3×C72×C83 ⋊ C2
derived, HallC3×C72 ⋊ C2×C83
HallC72×C83 ⋊ D3
HallC3×C83 ⋊ C7⋊D7
SylowC72 ⋊ D3×C83
SylowC3 ⋊ C83×C7⋊D7

Subgroups

subgroupG/H
center, hypercenterC83C3⋊(C7⋊D7)
commutator, cosocle, hypocenterC3×C72C2×C83
FrattiniC1G
Fitting, socleC3×C72×C83C2
LCSG ▷ C3×C72
UCSC1 ◁ C83

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12201

Conjugacy classes & character table

6225 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24402, 45);