Finite Group Databasebeta
Cayley diagram

C2×#55090 #8102491

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#55090

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4566 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 42 points:

(1,2);(11,12,15,16)(13,19,21,17)(14,22,23,18)(20,24,26,25)(27,28)(29,33)(30,34)(31,32)(35,37)(36,41)(38,40)(39,42);(3,4,7,8)(5,6,9,10)(12,16)(14,23)(17,19)(20,26)(28,31)(29,35)(30,38)(41,42);(4,8)(5,9)(11,13,15,21)(12,17,16,19)(14,20,23,26)(18,24,22,25)(27,29,32,35)(28,33,31,37)(30,39,38,36)(34,42,40,41);(3,5)(4,6)(7,9)(8,10)(11,12)(13,19)(14,18)(15,16)(17,21)(20,25)(22,23)(24,26)(27,30,32,38)(28,34,31,40)(29,36,35,39)(33,41,37,42);(3,6)(4,5)(7,10)(8,9)(11,14,15,23)(12,18,16,22)(13,20,21,26)(17,24,19,25)(27,31,32,28)(29,37,35,33)(30,40,38,34)(36,42,39,41)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8009687);