Finite Group Databasebeta

C5⋊#17987083 #37504359

order22890
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC5⋊#17987083

Splittings

Fitting, socle, derived, HallC5×C7×C109 ⋊ C2×C3
HallC5×#14556233 ⋊ C2
HallD35×C109 ⋊ C3
Hall#14556233 ⋊ D5
HallC7×C109 ⋊ C3×D5
HallC5×C109 ⋊ AGL(1,𝔽7)
SylowC109 ⋊ C5⋊AGL(1,𝔽7)
HallD35 ⋊ C109⋊C3
HallC5×C7 ⋊ C2×C109⋊C3
SylowC7 ⋊ D5×C109⋊C3
SylowC5 ⋊ #17987083

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C7×C109C2×C3
LCSG ▷ C5×C7×C109
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3815

Polycyclic presentation:

2,3,5,7,109|c^a=c^4,d^a=d^6,d^b=d^2,e^b=e^45

Conjugacy classes & character table

701 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22890, 44);