Finite Group Databasebeta

C7×(C97⋊C3)⋊D7 #43250085

order28518
automorphism?
homologyAbelianization (H1) = C2×C3×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×(C97⋊C3)⋊D7
unambiguous semidirect product(C97⋊C3)⋊(C7×D7)

Splittings

Fitting, socle, HallC72×C97 ⋊ C2×C3
derivedC7×C97 ⋊ C2×C3×C7
HallC72×C97⋊C3 ⋊ C2
HallC7×D679 ⋊ C3
HallC97⋊C3 ⋊ C7×D7
SylowC97 ⋊ C3×C7×D7
SylowC72 ⋊ D97⋊C3

Subgroups

subgroupG/H
center, hypercenterC7(C97⋊C3)⋊D7
commutator, cosocle, hypocenterC7×C97C2×C3×C7
FrattiniC1G
Fitting, socleC72×C97C2×C3
LCSG ▷ C7×C97
UCSC1 ◁ C7

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1358

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28518, 50);