Finite Group Databasebeta
Cayley diagram

C2×#19702 #6357284

order512
nilpotency class3
isoclinismisoclinic class of #19697
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#19702

Subgroups

subgroupG/H
center, socleC23C2×#127
commutator, Frattini, cosocleC42C25
prime radicalC2×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2040 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(4,8)(6,13)(9,14)(10,15)(12,17)(16,18)(19,20,23,26)(21,27,28,34)(22,30,31,25)(24,32,33,29);(3,4,6,8,7,10,13,15)(5,9,12,14,11,16,17,18)(21,28)(24,33)(27,34)(29,32);(3,5)(4,9)(6,12)(7,11)(8,14)(10,16)(13,17)(15,18)(19,21,22,29,23,28,31,32)(20,24,25,27,26,33,30,34);(5,11)(9,16)(12,17)(14,18)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6264480);