Finite Group Databasebeta

C61×#25920 #29529353

order15616
nilpotency class3
isoclinismisoclinic class of #24412
automorphism?
homologyAbelianization (H1) = C24×C61 · Schur multiplier (H2) = C24×C4

Aliases

direct productC61×#25920

Subgroups

subgroupG/H
center, socleC22×C61C2×#120
commutator, Frattini, cosocleC22×C4C24×C61
prime radicalC2×#127×C61C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C61 ◁ C2×C42×C61 ◁ G

1022 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 85
transitive degreeμt(G) = 3904

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

(1,2,5,8)(3,7,4,6)(9,10,14,16)(11,15,19,24)(12,13,21,23)(17,18,20,22)(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);(1,3,5,4)(2,6,8,7)(9,11,14,19)(10,15,16,24)(12,20,21,17)(13,22,23,18);(1,3,5,4)(2,7,8,6)(9,12,13,16,14,21,23,10)(11,17,18,24,19,20,22,15);(1,4,5,3)(2,7,8,6)

Conjugacy classes & character table

2623 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 18908);