Finite Group Databasebeta

C89×#20437 #36398285

order22784
nilpotency class2
automorphism?
homologyAbelianization (H1) = C22×C42×C89 · Schur multiplier (H2) = C24×C4

Aliases

direct productC89×#20437

Subgroups

subgroupG/H
centerC22×C8×C89C23
commutatorC22C22×C42×C89
Frattini, cosocleC22×C4C24×C89
socleC23×C89C23×C4
prime radicalC24×C89C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C8×C89 ◁ G

1166 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 113
transitive degreeμt(G) = 11392

A minimal faithful permutation representation — 4 generators on 113 points:

(1,2,3,4)(9,10,14,17,13,16,22,12)(11,18,21,19,20,15,23,24)(25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113);(2,4)(5,6,7,8)(9,11)(10,15)(12,19)(13,20)(14,21)(16,18)(17,24)(22,23);(9,12,22,16,13,17,14,10)(11,19,23,18,20,24,21,15);(11,20)(15,18)(19,24)(21,23)

Conjugacy classes & character table

9968 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 13425);