Finite Group Databasebeta
Cayley diagram

C2×#19239 #6353741

order512
nilpotency class3
isoclinismisoclinic class of #19230
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#19239

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC42C25
prime radicalC2×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1914 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6260937);