Finite Group Databasebeta

C61×#19725 #29523158

order15616
nilpotency class3
isoclinismisoclinic class of #19713
automorphism?
homologyAbelianization (H1) = C24×C61 · Schur multiplier (H2) = C23×C4

Aliases

direct productC61×#19725

Subgroups

subgroupG/H
center, socleC22×C61C2×#127
commutator, Frattini, cosocleC42C24×C61
prime radicalC61×#3207C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C61 ◁ C2×C42×C61 ◁ G

764 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 85
transitive degreeμt(G) = 7808

A minimal faithful permutation representation — 4 generators on 85 points:

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

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, 12713);