Finite Group Databasebeta

C61×#13677 #29517110

order15616
nilpotency class5
isoclinismisoclinic class of #13677
automorphism?
homologyAbelianization (H1) = C23×C61 · Schur multiplier (H2) = C23

Aliases

direct productC61×#13677

Subgroups

subgroupG/H
center, socleC2×C61#2196
commutator, Frattini, cosocle#124C23×C61
LCSG ▷ #124 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C61 ◁ C22×C61 ◁ C2×C4×C61 ◁ #124×C61 ◁ G

420 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 58 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) = 77
transitive degreeμt(G) = 976

A minimal faithful permutation representation — 3 generators on 77 points:

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

Conjugacy classes & character table

1342 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 6665);