Finite Group Databasebeta
Cayley diagram

C2×#49125 #7704840

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#49125

Subgroups

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

4648 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);(3,4,7,6)(5,9,10,8)(11,12,16,14)(13,17,21,19)(15,22,23,18)(20,25,26,24)(27,28,32,35)(29,30,33,37)(31,34,39,41)(36,38,40,42);(3,4,7,6)(5,8,10,9)(12,14)(17,19)(18,22)(24,25)(29,33)(30,37)(31,39)(34,41);(3,5,7,10)(4,8,6,9)(11,13,16,21)(12,17,14,19)(15,20,23,26)(18,24,22,25)(27,29)(28,30)(31,36)(32,33)(34,38)(35,37)(39,40)(41,42);(3,6,7,4)(5,9,10,8)(11,14,16,12)(13,19,21,17)(15,22,23,18)(20,25,26,24)(27,30)(28,33)(29,35)(31,38)(32,37)(34,40)(36,41)(39,42);(11,15,16,23)(12,18,14,22)(13,20,21,26)(17,24,19,25)(27,31)(28,34)(29,36)(30,38)(32,39)(33,40)(35,41)(37,42)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7612036);