Finite Group Databasebeta

C61×#21667 #29525100

order15616
nilpotency class2
automorphism?
homologyAbelianization (H1) = C23×C4×C61 · Schur multiplier (H2) = C23

Aliases

direct productC61×#21667

Subgroups

subgroupG/H
centerC22×C4×C61C24
commutatorC23C23×C4×C61
Frattini, cosocleC22×C4C24×C61
socleC23×C61C23×C4
prime radicalC24×C61C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C61 ◁ G

712 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)(3,8)(4,6)(5,7)(9,10)(11,13)(12,14)(15,16)(17,18,22,20,21,24,19,23)(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)(2,6,7,8)(9,11,12,15)(10,13,14,16)(17,19,21,22)(18,20,24,23);(1,4,5,3)(2,6,7,8)(10,14)(13,16)(17,19,21,22)(18,23,24,20);(17,20,22,24,21,23,19,18)

Conjugacy classes & character table

4636 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 14655);