Finite Group Databasebeta
Cayley diagram

C2×#47870 #7703882

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#47870

Subgroups

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

7802 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(3,4,5,6)(7,8,11,9)(10,13,14,12);(8,9)(12,13)(15,16)(17,21)(18,22)(19,20);(3,4)(5,6)(16,20)(17,22);(7,9,11,8)(10,13,14,12)(15,17)(16,18)(19,22)(20,21);(7,10,11,14)(8,12,9,13)(15,18)(16,17)(19,21)(20,22)

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, 7611078);