Finite Group Databasebeta
Cayley diagram

C2×#55518 #8101285

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

Aliases

direct productC2×#55518

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4750 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);(12,16)(13,19)(18,23)(21,25)(27,28)(29,35)(30,37)(31,39)(32,33)(34,40)(36,38)(41,42);(3,4,7,8)(5,6,9,10)(14,22)(18,23)(21,25)(24,26)(28,33)(30,35)(31,40)(36,42);(4,8)(5,9)(11,12,15,16)(13,20,19,17)(14,18,22,23)(21,26,25,24)(27,29,32,37)(28,30,33,35)(31,36,40,42)(34,38,39,41);(3,5)(4,6)(7,9)(8,10)(11,13,15,19)(12,17,16,20)(14,21,22,25)(18,24,23,26)(27,30)(28,29)(31,38)(32,35)(33,37)(34,36)(39,42)(40,41);(3,6)(4,5)(7,10)(8,9)(11,14,15,22)(12,18,16,23)(13,21,19,25)(17,24,20,26)(27,31)(28,34)(29,36)(30,38)(32,40)(33,39)(35,41)(37,42)

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, 8008481);