Finite Group Databasebeta

(C11⋊C5)⋊(C11⋊#261) #44538164

order31460
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C11⋊C5)⋊(C11⋊#261)

Splittings

Fitting, socle, derived, HallC112×C13 ⋊ C4×C5
HallC11×C13×C11⋊C5 ⋊ C4
HallC11⋊(C11⋊#261) ⋊ C5
HallC11×C11⋊C5 ⋊ #261
SylowC112 ⋊ C5×#261
SylowC13 ⋊ (C11⋊C5)⋊Dic11

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC112×C13C4×C5
prime radicalC11×D13×C11⋊C5C2
cosocleC112×D13C2×C5
LCSG ▷ C112×C13
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 715

Polycyclic presentation:

2,5,2,11^2,13|a^2=c,d^a=d^10,e^a=e^10,f^a=f^5,d^b=d^4,f^c=f^12

Conjugacy classes & character table

323 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31460, 104);