Finite Group Databasebeta

C61×#11989 #29515422

order15616
nilpotency class4
isoclinismisoclinic class of #11989
automorphism?
homologyAbelianization (H1) = C22×C4×C61 · Schur multiplier (H2) = C22

Aliases

direct productC61×#11989

Subgroups

subgroupG/H
center, socleC2×C61#1551
commutatorC42C22×C4×C61
Frattini, cosocleC4×C8C23×C61
prime radicalC61×#3176C2
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C61 ◁ C2×C4×C61 ◁ C61×#405 ◁ G

292 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 98 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 93 points:

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

Conjugacy classes & character table

2074 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 4977);