Finite Group Databasebeta
Cayley diagram

#382132

order512
nilpotency class3
isoclinismisoclinic class of #30056
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#2631
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC2#14319
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

897 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=h,c^2=ef,d^2=efh,e^2=i,f^2=i,b^a=be,c^a=cf,g^a=gi,c^b=cg,e^b=ei,h^b=hi,d^c=de,e^c=ei,f^c=fi,g^c=gi,h^c=hi,g^d=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 289328);