Finite Group Databasebeta

C23×C7⋊(C9⋊AGL(1,𝔽5)) #44394394

order28980
automorphism?
homologyAbelianization (H1) = C4×C23 · Schur multiplier (H2) = C1

Aliases

direct productC23×C7⋊(C9⋊AGL(1,𝔽5))
unambiguous semidirect productC7⋊(C23×C9⋊AGL(1,𝔽5))
unambiguous semidirect productC9⋊(C23×C7⋊AGL(1,𝔽5))

Splittings

Fitting, HallC5×C7×C9×C23 ⋊ C4
derived, HallC5×C7×C9 ⋊ C4×C23
HallC7×C9×C23 ⋊ AGL(1,𝔽5)
HallC5×C9×C23 ⋊ Dic7
HallC5×C7×C23 ⋊ Dic9
HallC9×C23 ⋊ C7⋊AGL(1,𝔽5)
HallC7×C23 ⋊ C9⋊AGL(1,𝔽5)
HallC5×C23 ⋊ Dic63
HallC7×C9 ⋊ AGL(1,𝔽5)×C23
HallC5×C9 ⋊ C23×Dic7
HallC5×C7 ⋊ C23×Dic9
SylowC9 ⋊ C23×C7⋊AGL(1,𝔽5)
SylowC7 ⋊ C23×C9⋊AGL(1,𝔽5)
SylowC5 ⋊ C23×Dic63

Subgroups

subgroupG/H
center, hypercenterC23C7⋊(C9⋊AGL(1,𝔽5))
commutator, hypocenterC5×C7×C9C4×C23
FrattiniC3C23×C3⋊(C7⋊AGL(1,𝔽5))
FittingC5×C7×C9×C23C4
socleC3×C5×C7×C23Dic3
prime radicalC3×C7×D5×C23D3
cosocleC7×C9×D5C2×C23
LCSG ▷ C5×C7×C9
UCSC1 ◁ C23

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7245

Conjugacy classes & character table

2967 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28980, 63);