Finite Group Databasebeta

C61×#20762 #29524195

order15616
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C61 · Schur multiplier (H2) = C24×C4

Aliases

direct productC61×#20762

Subgroups

subgroupG/H
centerC22×C4×C61C2×D4
commutatorC2×C4C23×C4×C61
Frattini, cosocleC22×C4C24×C61
socleC23×C61C22×D4
prime radicalC24×C61C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C61 ◁ C22×C42×C61 ◁ G

910 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 89
transitive degreeμt(G) = 7808

A minimal faithful permutation representation — 4 generators on 89 points:

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

Conjugacy classes & character table

3904 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 13750);