Finite Group Databasebeta

C5⋊#20269529 #46776702

order33550
automorphism?
homologyAbelianization (H1) = C2×C5 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC5⋊#20269529

Splittings

Fitting, socle, derivedC5×C11×C61 ⋊ C2×C5
HallC5×#16809821 ⋊ C2
HallC11×C61 ⋊ C5×D5
SylowC61 ⋊ C5⋊AGL(1,𝔽11)
SylowC11 ⋊ C5⋊(D61⋊C5)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C11×C61C2×C5
LCSG ▷ C5×C11×C61
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 77
transitive degreeμt(G) = 3355

A minimal faithful permutation representation — 2 generators on 77 points:

(2,3)(4,5)(7,11,12,10,15,8,9,16,13,14)(18,22,23,36,41,19,20,27,29,51)(21,33,34,42,62,25,26,47,48,59)(24,43,44,45,58,30,31,61,40,63)(28,56,57,76,35,38,39,70,71,50)(32,53,54,75,65,46,37,66,67,52)(49,69,68,72,73,55,64,77,60,74);(1,2,4,5,3)(6,7,10,15,9,12,16,11,14,13,8)(17,18,21,27,37,55,47,26,35,41,58,71,75,64,54,68,73,44,62,65,29,42,60,70,56,46,30,22,28,40,43,31,45,38,20,24,32,39,57,72,48,36,52,59,61,74,77,66,69,67,76,63,51,50,33,34,49,53,23,25,19)

Polycyclic presentation:

2,5^2,11,61|c^a=c^4,d^a=d^10,e^a=e^60,d^b=d^4,e^b=e^34

Conjugacy classes & character table

355 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33550, 62);