Finite Group Databasebeta
Cayley diagram

C2×#49155 #7704941

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

Aliases

direct productC2×#49155

Subgroups

subgroupG/H
center, socle, prime radicalC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4334 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 512

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

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

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, 7612137);