Finite Group Databasebeta

C61×#9967 #29513400

order15616
nilpotency class3
isoclinismisoclinic class of #9914
automorphism?
homologyAbelianization (H1) = C23×C61 · Schur multiplier (H2) = C24

Aliases

direct productC61×#9967

Subgroups

subgroupG/H
center, socleC23×C61#120
commutator, Frattini, cosocleC23×C4C23×C61
prime radicalC24×C61C2×D4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23×C61 ◁ C23×C4×C61 ◁ G

804 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 804 conjugacy classes of subgroups — too many to draw. Only its 138 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) = 89
transitive degreeμt(G) = 3904

A minimal faithful permutation representation — 3 generators on 89 points:

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

Conjugacy classes & character table

2440 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 2955);