| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #459299 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C2×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #2752 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| socle | C2 | #16781 |
| prime radical | C2×#575 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
795 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,7,25,6,12,22,11)(3,8,26,29,15,30,16,42)(4,17,20,9,19,44,47,32)(5,10,24,50,23,34,46,33)(13,35,51,54,37,59,38,27)(14,28,52,55,40,56,41,63)(18,45,48,57,21,43,49,31)(36,60,62,53,39,58,61,64);(1,3)(2,8)(4,13,19,37)(5,14)(6,15)(7,16)(9,27,32,54)(10,28)(11,29)(12,30)(17,35,44,59)(18,36,21,39)(20,38,47,51)(22,26)(23,40)(24,41)(25,42)(31,53,57,64)(33,55)(34,56)(43,58,45,60)(46,52)(48,61,49,62)(50,63);(1,4,7,20,6,19,22,47)(2,9,11,17,12,32,25,44)(3,13,16,38,15,37,26,51)(5,21,24,49,23,18,46,48)(8,27,29,35,30,54,42,59)(10,31,33,43,34,57,50,45)(14,39,41,62,40,36,52,61)(28,53,55,58,56,64,63,60);(1,5,22,46,6,23,7,24)(2,10,11,33,12,34,25,50)(3,14,26,52,15,40,16,41)(4,18,47,49,19,21,20,48)(8,28,29,55,30,56,42,63)(9,31,17,43,32,57,44,45)(13,36,51,62,37,39,38,61)(27,53,35,58,54,64,59,60)Polycyclic presentation:
2^9|a^2=efg,b^2=h,c^2=f,d^2=ef,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,c^b=cg,g^b=gi,d^c=de,h^c=hi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 378428);