Finite Group Databasebeta

C2×C89×#1764 #36398266

order22784
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C42×C89 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×C89×#1764

Subgroups

subgroupG/H
centerC22×C8×C89D4
commutatorC4C22×C42×C89
Frattini, cosocleC22×C4C24×C89
socleC23×C89C4×D4
prime radicalC22×#41×C89C22
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8×C89 ◁ C23×C8×C89 ◁ G

1558 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 111
transitive degreeμt(G) = 5696

A minimal faithful permutation representation — 4 generators on 111 points:

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

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, 13406);