Finite Group Databasebeta

C61×#7319 #29510752

order15616
nilpotency class4
isoclinismisoclinic class of #7318
automorphism?
homologyAbelianization (H1) = C42×C61 · Schur multiplier (H2) = C23

Aliases

direct productC61×#7319

Subgroups

subgroupG/H
center, socleC2×C61#1304
commutatorC22×C4C42×C61
Frattini, cosocleC22×#41C22×C61
prime radicalC22×#41×C61C22
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C61 ◁ C23×C61 ◁ C22×#41×C61 ◁ G

456 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 456 conjugacy classes of subgroups — too many to draw. Only its 74 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 — 2 generators on 93 points:

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

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, 307);