Finite Group Databasebeta

C61×#21495 #29524928

order15616
nilpotency class2
automorphism?
homologyAbelianization (H1) = C23×C4×C61 · Schur multiplier (H2) = C25

Aliases

direct productC61×#21495

Subgroups

subgroupG/H
centerC22×C4×C61C24
commutatorC23C23×C4×C61
Frattini, cosocleC22×C4C24×C61
socleC23×C61C23×C4
prime radicalC61×#392C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C61 ◁ G

1052 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:

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

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, 14483);