Finite Group Databasebeta

C61×#11916 #29515349

order15616
nilpotency class4
isoclinismisoclinic class of #11915
automorphism?
homologyAbelianization (H1) = C22×C4×C61 · Schur multiplier (H2) = C22

Aliases

direct productC61×#11916

Subgroups

subgroupG/H
center, socleC2×C61#1533
commutatorC42C22×C4×C61
Frattini, cosocle#97C23×C61
prime radicalC23×C61#100
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C61 ◁ C2×C4×C61 ◁ C4×M16×C61 ◁ G

274 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 274 conjugacy classes of subgroups — too many to draw. Only its 90 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:

(1,2,4,10,5,11,18,29,6,8,17,25,20,9,26,27)(3,12,13,30,14,7,21,23,15,24,31,28,19,22,16,32)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93);(1,3,6,15)(2,7,8,22)(4,16,17,21)(5,19,20,14)(9,24,11,12)(10,28,25,30)(13,18,31,26)(23,27,32,29);(2,8)(4,17)(7,22)(9,11)(12,24)(13,31)(16,21)(18,26)

Conjugacy classes & character table

1708 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 4904);