Finite Group Databasebeta
Cayley diagram

C2×#48857 #7704775

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

Aliases

direct productC2×#48857

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5262 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);(3,4,7,5)(6,9,10,8)(11,12)(13,14)(15,17)(16,18)(19,20,22,24)(21,25,26,23);(4,5)(8,9)(13,18)(14,16);(11,13,15,18)(12,16,17,14)(19,21,22,26)(20,23,24,25);(3,5,7,4)(6,9,10,8)(11,13)(12,14)(15,18)(16,17);(3,6,7,10)(4,8,5,9)(11,14)(12,13)(15,16)(17,18)

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, 7611971);