Finite Group Databasebeta
Cayley diagram

C2×#62109 #10579358

order512
nilpotency class3
isoclinismisoclinic class of #61569
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#62109

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC2×D4×#41C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7374 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10486554);