Finite Group Databasebeta

C61×#11975 #29515408

order15616
nilpotency class4
isoclinismisoclinic class of #11858
automorphism?
homologyAbelianization (H1) = C22×C4×C61 · Schur multiplier (H2) = C23

Aliases

direct productC61×#11975

Subgroups

subgroupG/H
center, socleC22×C61C2×#102
commutatorC2×C8C22×C4×C61
Frattini, cosocleC4×C8C23×C61
prime radicalC23×C61#102
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C61 ◁ C2×C42×C61 ◁ C2×C4×C8×C61 ◁ G

318 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 318 conjugacy classes of subgroups — too many to draw. Only its 126 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) = 7808

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

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

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, 4963);