Finite Group Databasebeta

C61×#20508 #29523941

order15616
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C42×C61 · Schur multiplier (H2) = C24×C4

Aliases

direct productC61×#20508

Subgroups

subgroupG/H
center, socleC23×C61C22×D4
commutatorC4C22×C42×C61
Frattini, cosocleC22×C4C24×C61
prime radicalC22×D8×C61C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C61 ◁ C61×#376 ◁ G

1206 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:

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

Conjugacy classes & character table

5368 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 13496);