Finite Group Databasebeta

C89×#7317 #36385165

order22784
nilpotency class4
automorphism?
homologyAbelianization (H1) = C42×C89 · Schur multiplier (H2) = C23

Aliases

direct productC89×#7317

Subgroups

subgroupG/H
center, socleC2×C89#1304
commutatorC24C42×C89
Frattini, cosocleC23×Q8C22×C89
prime radicalC24×C89C42
LCSG ▷ C24 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C89 ◁ C23×C89 ◁ C23×Q8×C89 ◁ G

432 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 121
transitive degreeμt(G) = 2848

A minimal faithful permutation representation — 2 generators on 121 points:

(1,2,4,8,6,10,17,25)(3,11,12,23,14,7,15,21)(5,18,19,24,20,9,16,26)(13,22,29,32,30,27,28,31)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121);(1,3,5,13,6,14,20,30)(2,7,9,22,10,11,18,27)(4,15,16,29,17,12,19,28)(8,23,24,32,25,21,26,31)

Conjugacy classes & character table

2492 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 305);