Finite Group Databasebeta

C61×#12873 #29516306

order15616
nilpotency class4
isoclinismisoclinic class of #12873
automorphism?
homologyAbelianization (H1) = C22×C4×C61 · Schur multiplier (H2) = C23

Aliases

direct productC61×#12873

Subgroups

subgroupG/H
center, socleC2×C61#1823
commutatorC2×C8C22×C4×C61
Frattini, cosocleC22×C8C23×C61
prime radicalC2×#41×C61D4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C61 ◁ C22×C4×C61 ◁ C2×#131×C61 ◁ G

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

normal subgroups only

This group has 380 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) = 93
transitive degreeμt(G) = 1952

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

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

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, 5861);