Finite Group Databasebeta
Cayley diagram

#118879

order512
nilpotency class3
isoclinismisoclinic class of #118874
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1440
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#124
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

496 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 64
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 64 points:

(1,2,6,12,7,10,5,11)(3,13,15,25,17,8,16,24)(4,18,20,27,22,28,21,9)(14,30,31,29,32,26,19,23)(33,34)(35,44)(36,49)(37,54)(38,42)(39,43)(40,46)(41,51)(45,55)(47,57)(48,56)(50,58)(52,59)(53,62)(60,63)(61,64);(1,3)(2,8)(4,19)(5,15)(6,16)(7,17)(9,26)(10,13)(11,24)(12,25)(14,21)(18,29)(20,32)(22,31)(23,28)(27,30)(33,35,39,48)(34,40,43,57)(36,50,53,60)(37,47,38,46)(41,58,59,63)(42,56,54,44)(45,51,61,52)(49,55,62,64);(1,4)(2,9,10,27)(3,14)(5,20)(6,21)(7,22)(8,23,13,29)(11,18,12,28)(15,19)(16,31)(17,32)(24,26,25,30)(33,36,37,51,39,53,38,52)(34,41,42,49,43,59,54,62)(35,45,46,60,48,61,47,50)(40,55,44,58,57,64,56,63)

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=d,d^2=i,e^2=h,f^2=h,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ei,c^b=cf,d^b=di,f^b=fh,g^b=ghi,f^c=fhi,g^c=ghi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 26075);