Finite Group Databasebeta

#11925895⋊D13 #44538183

order31460
automorphism?
homologyAbelianization (H1) = C22×C5 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#11925895⋊D13

Splittings

Fitting, socle, derived, HallC112×C13 ⋊ C22×C5
HallC13×#10597243 ⋊ C22
HallD11×D143 ⋊ C5
Hall#10597243 ⋊ C2×D13
SylowC112 ⋊ C2×C5×D13
SylowC13 ⋊ #11925892⋊C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC112×C13C22×C5
LCSG ▷ C112×C13
UCSC1

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 35
transitive degreeμt(G) = 286

A minimal faithful permutation representation — 2 generators on 35 points:

(2,6,7,5,10,3,4,11,8,9)(12,13,18,14,20)(15,22,21,16,19)(23,24,26,28,30,32,34,35,33,31,29,27,25);(1,2,5,10,4,7,11,6,9,8,3)(13,14)(15,17)(16,19)(18,22)(20,21)(24,25)(26,27)(28,29)(30,31)(32,33)(34,35)

Polycyclic presentation:

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

Conjugacy classes & character table

179 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31460, 123);