Finite Group Databasebeta

C61×#20370 #29523803

order15616
nilpotency class2
isoclinismisoclinic class of #20338
automorphism?
homologyAbelianization (H1) = C22×C42×C61 · Schur multiplier (H2) = C23×C42

Aliases

direct productC61×#20370

Subgroups

subgroupG/H
centerC4×C61C22×C42
commutatorC4C22×C42×C61
Frattini, cosocleC22×C4C24×C61
socleC2×C61C2×#376
prime radicalC24×C61#41
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C4×C61 ◁ G

908 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)(3,11,14,24)(4,8)(5,9)(6,10)(7,13,19,27)(12,23,25,31)(15,20)(16,21)(17,22)(18,26,29,32)(28,30)(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)(2,7,10,19)(4,12)(5,13)(6,14)(8,18,20,29)(9,11,22,24)(15,25)(16,26)(17,27)(21,23,30,31)(28,32);(1,4,5,16,6,15,17,28)(2,8,9,21,10,20,22,30)(3,12,13,26,14,25,27,32)(7,18,11,23,19,29,24,31);(4,15)(8,20)(12,25)(16,28)(18,29)(21,30)(23,31)(26,32)

Conjugacy classes & character table

5002 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 13358);