Finite Group Databasebeta

C103×C3⋊(C7⋊D7) #44475792

order30282
automorphism?
homologyAbelianization (H1) = C2×C103 · Schur multiplier (H2) = C7

Aliases

direct productC103×C3⋊(C7⋊D7)
unambiguous semidirect productC3⋊(C7⋊D7×C103)
unambiguous semidirect productC7⋊(D21×C103)

Splittings

Fitting, socle, HallC3×C72×C103 ⋊ C2
derived, HallC3×C72 ⋊ C2×C103
HallC72×C103 ⋊ D3
HallC3×C103 ⋊ C7⋊D7
SylowC72 ⋊ D3×C103
SylowC3 ⋊ C7⋊D7×C103

Subgroups

subgroupG/H
center, hypercenterC103C3⋊(C7⋊D7)
commutator, cosocle, hypocenterC3×C72C2×C103
FrattiniC1G
Fitting, socleC3×C72×C103C2
LCSG ▷ C3×C72
UCSC1 ◁ C103

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15141

Conjugacy classes & character table

7725 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30282, 99);