Finite Group Databasebeta
Cayley diagram

C2×#51641 #7707579

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

Aliases

direct productC2×#51641

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5806 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)(5,7)(6,10)(8,9)(11,12)(13,16)(14,18)(15,17)(20,23)(24,26);(3,5)(4,7)(6,8)(9,10)(11,13)(12,14)(15,18)(16,17);(4,9)(5,6)(11,13,15,18)(12,14,17,16)(19,20)(21,24)(22,23)(25,26);(3,6,8,5)(4,10,9,7)(11,13)(12,16)(14,17)(15,18)(19,21,22,25)(20,24,23,26);(3,7,8,10)(4,5,9,6)(11,14,15,16)(12,13,17,18)

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, 7614775);