Finite Group Databasebeta
Cayley diagram

C2×#45740 #7702186

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45740

Subgroups

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

6324 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

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, 7609382);