Finite Group Databasebeta

C2×C61×#2019 #29526869

order15616
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C24×C61 · Schur multiplier (H2) = C27

Aliases

direct productC2×C61×#2019

Subgroups

subgroupG/H
center, socleC23×C61#121
commutator, Frattini, cosocleC22×C4C24×C61
prime radicalC22×AGL(1,ℤ/8)×C61C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C61 ◁ C23×C4×C61 ◁ G

2030 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 83
transitive degreeμt(G) = 3904

A minimal faithful permutation representation — 4 generators on 83 points:

(1,2)(23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83);(3,4)(5,6)(7,8,11,15)(9,16,19,21)(10,13,20,14)(12,17,22,18);(4,6)(7,9)(8,12)(10,17)(11,19)(13,16)(14,21)(15,22)(18,20);(8,13)(9,17)(10,20)(14,15)(16,21)(18,19)

Conjugacy classes & character table

3172 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 16424);