C₆₁×#10429 #29513862

order	15616
nilpotency class	3
isoclinism	isoclinic class of #10078
automorphism	?
homology	Abelianization (H₁) = C₂³×C₆₁ · Schur multiplier (H₂) = C₂²

Aliases

direct product

C₆₁×#10429

Subgroups

	subgroup	G/H
center, socle, prime radical	C₂³×C₆₁	#120
commutator, Frattini, cosocle	C₂×C₄²	C₂³×C₆₁
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³×C₆₁ ◁ C₂×C₄²×C₆₁ ◁ G

402 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 402 conjugacy classes of subgroups — too many to draw. Only its 106 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degree	μ(G) = 89
transitive degree	μ_t(G) = 15616

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

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

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, 3417);