Finite Group Databasebeta

C2×C89×#1767 #36398273

order22784
nilpotency class2
automorphism?
homologyAbelianization (H1) = C22×C42×C89 · Schur multiplier (H2) = C26

Aliases

direct productC2×C89×#1767

Subgroups

subgroupG/H
centerC23×C4×C89C23
commutatorC22C22×C42×C89
Frattini, cosocleC22×C4C24×C89
socle, prime radicalC24×C89C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4×C89 ◁ G

1422 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 107
transitive degreeμt(G) = 22784

A minimal faithful permutation representation — 4 generators on 107 points:

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

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, 13413);