Finite Group Databasebeta
Cayley diagram

C2×#40503 #7639483

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#40503

Subgroups

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

8404 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 30 points:

(1,2);(4,6)(15,16,20,19)(17,23,25,21)(18,26,27,22)(24,28,30,29);(7,8)(9,13)(10,11)(12,14)(15,17,20,25)(16,21,19,23)(18,24,27,30)(22,28,26,29);(3,4)(5,6)(8,11)(12,13)(15,17)(16,21)(18,24)(19,23)(20,25)(22,28)(26,29)(27,30);(7,8)(9,12)(10,11)(13,14)(15,18,20,27)(16,22,19,26)(17,24,25,30)(21,28,23,29);(7,9)(8,12)(10,14)(11,13)(15,19,20,16)(17,23,25,21)(18,26,27,22)(24,29,30,28)

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, 7546679);