Finite Group Databasebeta
Cayley diagram

C2×#57871 #8101823

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

Aliases

direct productC2×#57871

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2703C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4810 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);(3,4,7,5)(6,9,10,8)(11,12,15,18)(13,19,21,16)(14,17,22,24)(20,25,26,23)(27,28)(29,34)(30,33)(31,37)(32,35)(36,41)(38,40)(39,42);(4,5)(8,9)(14,22)(17,24)(20,26)(23,25)(27,29,33,31)(28,34,30,37)(32,36,40,39)(35,41,38,42);(11,12)(13,19)(14,17)(15,18)(16,21)(20,25)(22,24)(23,26)(27,30,33,28)(29,34,31,37)(32,38,40,35)(36,41,39,42);(3,5,7,4)(6,9,10,8)(11,13,15,21)(12,16,18,19)(14,20,22,26)(17,23,24,25)(27,31,33,29)(28,34,30,37)(32,39,40,36)(35,41,38,42);(3,6)(4,8)(5,9)(7,10)(11,14,15,22)(12,17,18,24)(13,20,21,26)(16,23,19,25)(27,32,33,40)(28,35,30,38)(29,36,31,39)(34,41,37,42)

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, 8009019);