Finite Group Databasebeta
Cayley diagram

C2×#34455 #7626034

order512
nilpotency class2
isoclinismisoclinic class of #3532
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34455

Subgroups

subgroupG/H
center, socleC24C25
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC25C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6638 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 38 points:

(1,2);(3,4,6,5)(8,12)(9,15)(14,19)(16,21)(23,24)(25,27)(26,30)(28,36)(29,32)(31,37)(33,38)(34,35);(8,12)(13,18)(14,19)(20,22)(23,25,29,26)(24,30,32,27)(28,33,37,34)(31,38,36,35);(3,5,6,4)(7,8)(9,13)(10,14)(11,12)(15,18)(16,20)(17,19)(21,22)(23,26,29,25)(24,30,32,27)(28,34,37,33)(31,38,36,35);(7,9,11,15)(8,13,12,18)(10,16,17,21)(14,20,19,22)(23,27,29,30)(24,25,32,26)(28,35,37,38)(31,33,36,34);(7,10,11,17)(8,14,12,19)(9,16,15,21)(13,20,18,22)(23,28)(24,31)(25,33)(26,34)(27,35)(29,37)(30,38)(32,36)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7533230);