Finite Group Databasebeta

C7×Dic3×C43⋊C7 #38760294

order25284
automorphism?
homologyAbelianization (H1) = C4×C72 · Schur multiplier (H2) = C7

Aliases

direct productC7×Dic3×C43⋊C7
unambiguous semidirect productC3⋊(C4×C7×C43⋊C7)
unambiguous semidirect product(Dic3×C43)⋊C72
unambiguous semidirect product(C7×Dic3×C43)⋊C7

Splittings

derived, HallC3×C43 ⋊ C4×C72
HallC3×C7×C43⋊C7 ⋊ C4
HallDic3×C43 ⋊ C72
SylowC43 ⋊ C72×Dic3
SylowC3 ⋊ C4×C7×C43⋊C7

Subgroups

subgroupG/H
center, hypercenterC2×C7D3×C43⋊C7
commutator, hypocenterC3×C43C4×C72
FrattiniC2D3×C7×C43⋊C7
Fitting, socleC2×C3×C7×C43C2×C7
prime radicalC2×C3×C7×C43⋊C7C2
cosocleC2×C3×C43C2×C72
LCSG ▷ C3×C43
UCSC1 ◁ C2×C7

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3612

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25284, 101);