Finite Group Databasebeta

C61×#20947 #29524380

order15616
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C61 · Schur multiplier (H2) = C27

Aliases

direct productC61×#20947

Subgroups

subgroupG/H
centerC4×C61C2×#120
commutatorC2×C4C23×C4×C61
Frattini, cosocleC22×C4C24×C61
socleC2×C61C2×#386
prime radicalC61×#3449C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C61 ◁ C23×C4×C61 ◁ G

1708 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)(3,11,14,25)(4,15,17,8)(5,10)(6,9)(7,13,22,18)(12,27)(16,26,19,23)(20,24)(21,28)(29,32)(30,31)(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);(1,3,5,18,6,14,20,13)(2,7,10,25,9,22,24,11)(4,12,19,28,17,29,16,30)(8,21,26,32,15,31,23,27);(1,4)(2,8)(3,12)(5,19)(6,17)(7,21)(9,15)(10,26)(11,27)(13,30)(14,29)(16,20)(18,28)(22,31)(23,24)(25,32);(2,9)(7,22)(8,15)(10,24)(11,25)(21,31)(23,26)(27,32)

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, 13935);