Finite Group Databasebeta

C22×#485×C89 #36438351

order22784
nilpotency class3
automorphism?
homologyAbelianization (H1) = C25×C89 · Schur multiplier (H2) = C28

Aliases

direct productC22×#485×C89

Subgroups

subgroupG/H
center, socleC24×C89C2×D4
commutator, Frattini, cosocleC2×C4C25×C89
prime radicalC25×C89D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24×C89 ◁ C24×C4×C89 ◁ G

2358 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 117
transitive degreeμt(G) = 11392

A minimal faithful permutation representation — 5 generators on 117 points:

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

Conjugacy classes & character table

6764 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 53491);