Finite Group Databasebeta
Cayley diagram

C2×#41601 #7640128

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#41601

Subgroups

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

4616 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)(11,12,16,15)(13,17,21,20)(14,22,24,18)(19,26,23,25)(27,28)(29,34)(30,38)(31,36)(32,33)(35,40)(37,39)(41,42);(3,4,7,6)(5,8,10,9)(12,15)(17,20)(18,22)(25,26)(28,33)(29,36)(35,38)(37,42);(3,5,7,10)(4,8,6,9)(11,13,16,21)(12,17,15,20)(14,23,24,19)(18,26,22,25)(27,29,32,36)(28,34,33,31)(30,37,40,42)(35,41,38,39);(3,6,7,4)(5,9,10,8)(11,14,16,24)(12,18,15,22)(13,19,21,23)(17,25,20,26)(27,30,32,40)(28,35,33,38)(29,37,36,42)(31,39,34,41);(11,15,16,12)(13,20,21,17)(14,22,24,18)(19,26,23,25)(27,31,32,34)(28,36,33,29)(30,39,40,41)(35,42,38,37)

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, 7547324);