Finite Group Databasebeta

C61×#20675 #29524108

order15616
nilpotency class3
isoclinismisoclinic class of #3068
automorphism?
homologyAbelianization (H1) = C23×C4×C61 · Schur multiplier (H2) = C26

Aliases

direct productC61×#20675

Subgroups

subgroupG/H
centerC4×C61C2×#121
commutatorC2×C4C23×C4×C61
Frattini, cosocleC22×C4C24×C61
socleC2×C61C2×#380
prime radicalC22×#41×C61C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C61 ◁ C23×C4×C61 ◁ G

1308 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 93
transitive degreeμt(G) = 1952

A minimal faithful permutation representation — 4 generators on 93 points:

(1,2)(3,12)(4,17,19,24)(5,20)(6,10)(7,11)(8,15)(9,18,25,21)(13,22,28,32)(14,27)(16,23)(26,29,31,30)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93);(1,3,5,15,7,14,6,16)(2,8,10,12,11,23,20,27)(4,13,18,29,19,28,21,30)(9,22,24,26,25,32,17,31);(1,4)(2,9)(3,13)(5,18)(6,21)(7,19)(8,22)(10,24)(11,25)(12,26)(14,28)(15,29)(16,30)(17,20)(23,32)(27,31);(3,14)(8,23)(12,27)(13,28)(15,16)(22,32)(26,31)(29,30)

Conjugacy classes & character table

3538 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 13663);