Finite Group Databasebeta

C61×#17598 #29521031

order15616
nilpotency class3
isoclinismisoclinic class of #17597
automorphism?
homologyAbelianization (H1) = C23×C4×C61 · Schur multiplier (H2) = C25

Aliases

direct productC61×#17598

Subgroups

subgroupG/H
center, socleC22×C61C22×C22⋊C4
commutatorC2×C4C23×C4×C61
Frattini, cosocleC22×C4C24×C61
prime radicalC61×#3520C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C61 ◁ C2×C4×D4×C61 ◁ G

996 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:

(2,7,9,21)(3,12)(4,15)(8,23,25,31)(10,22,11,16)(13,27)(14,30)(17,19)(20,24,32,26)(28,29)(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);(1,2,5,10)(3,8,13,24)(4,16,15,21)(6,11,18,9)(7,19,22,17)(12,26,27,25)(14,23,29,32)(20,30,31,28);(1,3)(2,8)(4,14)(5,13)(6,12)(7,20)(9,25)(10,24)(11,26)(15,29)(16,23)(17,28)(18,27)(19,30)(21,32)(22,31);(3,13)(8,24)(12,27)(14,29)(20,31)(23,32)(25,26)(28,30)

Conjugacy classes & character table

2989 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 10586);