Finite Group Databasebeta
Cayley diagram

C2×#20140 #6359474

order512
nilpotency class3
isoclinismisoclinic class of #20022
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#20140

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC2×#547C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1650 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);(3,4,9,7)(5,12,14,18)(6,11,8,15)(10,17,16,13)(19,20)(21,25)(22,29)(23,32)(24,27)(26,28)(30,34)(31,33);(3,5)(4,10)(6,13)(7,16)(8,17)(9,14)(11,18)(12,15)(19,21,24,23)(20,25,27,32)(22,30,31,28)(26,29,34,33);(3,6,9,8)(4,11,7,15)(5,13,14,17)(10,18,16,12)(19,22)(20,26)(21,28)(23,30)(24,31)(25,33)(27,34)(29,32);(3,7,9,4)(5,12,14,18)(6,15,8,11)(10,17,16,13)(19,21,24,23)(20,25,27,32)(22,28,31,30)(26,33,34,29)

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6266670);