Finite Group Databasebeta

C61×#18297 #29521730

order15616
nilpotency class3
isoclinismisoclinic class of #18284
automorphism?
homologyAbelianization (H1) = C24×C61 · Schur multiplier (H2) = C25

Aliases

direct productC61×#18297

Subgroups

subgroupG/H
center, socleC22×C61C2×#120
commutator, Frattini, cosocleC22×C4C24×C61
prime radicalC2×C61×#538C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C61 ◁ C23×C4×C61 ◁ G

1084 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 93
transitive degreeμt(G) = 1952

A minimal faithful permutation representation — 4 generators on 93 points:

(1,2,6,11)(3,12,15,21)(4,9,5,18)(7,10,16,24)(8,19,23,13)(14,26,27,32)(17,25,20,29)(22,30,31,28)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93);(1,3)(2,8)(4,13)(5,19)(6,15)(7,14)(9,21)(10,22)(11,23)(12,18)(16,27)(17,28)(20,30)(24,31)(25,32)(26,29);(1,4,16,20)(2,9,24,29)(3,13,27,30)(5,7,17,6)(8,21,31,26)(10,25,11,18)(12,22,32,23)(14,28,15,19);(2,10)(8,22)(9,25)(11,24)(12,26)(18,29)(21,32)(23,31)

Conjugacy classes & character table

2440 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 11285);