Finite Group Databasebeta
Cayley diagram

#207930

order512
nilpotency class3
isoclinismisoclinic class of #162486
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC2×#121C23
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

867 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 40 points:

(1,2)(3,6)(4,5)(7,8)(10,14)(11,17)(12,19)(15,22)(16,21)(20,23)(25,26)(27,30,34,38)(28,35)(29,32)(31,36)(33,39,40,37);(9,10,12,14,13,16,19,21)(11,15,18,20,17,23,24,22)(25,27)(26,30,32,38)(28,33)(29,34)(31,37,35,39)(36,40);(2,5)(6,8)(9,11,13,17)(10,15,16,23)(12,18,19,24)(14,20,21,22)(25,28,29,36)(26,31,32,35)(27,33,34,40)(30,37,38,39);(1,3,4,7)(2,6,5,8)(11,17)(15,23)(18,24)(20,22)(26,32)(28,36)(30,38)(33,40)

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=h,d^2=fh,e^2=hi,b^a=be,c^a=cf,d^a=di,e^a=eh,e^b=ei,g^b=gi,d^c=dh

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, 115126);