Finite Group Databasebeta

(C11⋊C5)⋊#89137 #37561841

order23980
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C11⋊C5)⋊#89137
unambiguous semidirect product(C11⋊#89137)⋊C5

Splittings

Fitting, socle, derived, HallC11×C109 ⋊ C4×C5
HallC11⋊C5×C109 ⋊ C4
HallC11⋊#89137 ⋊ C5
SylowC109 ⋊ Dic11⋊C5
HallC11⋊C5 ⋊ #89137
SylowC11 ⋊ C5×#89137

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC11×C109C4×C5
prime radicalC11⋊C5×D109C2
cosocleC11×D109C2×C5
LCSG ▷ C11×C109
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1199

Polycyclic presentation:

2,5,2,11,109|a^2=c,d^a=d^10,e^a=e^76,d^b=d^4,e^c=e^108

Conjugacy classes & character table

211 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23980, 14);