Finite Group Databasebeta

C9⋊(C179⋊AGL(1,𝔽5)) #44567328

order32220
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC9⋊(C179⋊AGL(1,𝔽5))
unambiguous semidirect productC179⋊(C9⋊AGL(1,𝔽5))

Splittings

Fitting, derived, HallC5×C9×C179 ⋊ C4
HallC9×C179 ⋊ AGL(1,𝔽5)
HallC5×C179 ⋊ Dic9
SylowC179 ⋊ C9⋊AGL(1,𝔽5)
HallC5×C9 ⋊ Dic179
SylowC9 ⋊ C179⋊AGL(1,𝔽5)
SylowC5 ⋊ Dic1611

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC5×C9×C179C4
FrattiniC3C3⋊(C179⋊AGL(1,𝔽5))
socleC3×C5×C179Dic3
prime radicalC3×D5×C179D3
cosocleC9×D5×C179C2
LCSG ▷ C5×C9×C179
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8055

Polycyclic presentation:

2^2,3,5,179,3|a^2=b,c^3=f^2,c^a=c^2f,d^a=d^2,e^a=e^178,f^a=f^2,d^b=d^4

Conjugacy classes & character table

3225 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32220, 15);