| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #394481 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | #2472 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| socle | C2 | #14798 |
| prime radical | C2×#575 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
946 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,6,12,8,14,7,13)(3,15,18,32,19,33,28,9)(4,10,22,36,24,38,23,37)(5,25,26,11,27,39,29,40)(16,34,20,30,44,41,50,56)(17,45,46,57,47,31,48,42)(21,51,52,35,53,59,54,60)(43,55,49,61,62,64,63,58);(1,3)(2,9)(4,20)(5,17)(6,28)(7,18)(8,19)(10,34)(11,31)(12,33)(13,15)(14,32)(16,22)(21,49)(23,44)(24,50)(25,42)(26,48)(27,47)(29,46)(30,37)(35,58)(36,56)(38,41)(39,57)(40,45)(43,52)(51,55)(53,63)(54,62)(59,64)(60,61);(1,4,6,22,8,24,7,23)(2,10,12,36,14,38,13,37)(3,16,18,20,19,44,28,50)(5,21,26,52,27,53,29,54)(9,30,15,41,32,56,33,34)(11,35,39,59,40,60,25,51)(17,43,46,49,47,62,48,63)(31,55,42,61,45,64,57,58);(1,5,6,26,8,27,7,29)(2,11,12,39,14,40,13,25)(3,17,28,48,19,47,18,46)(4,21,22,52,24,53,23,54)(9,31,33,57,32,45,15,42)(10,35,36,59,38,60,37,51)(16,43,50,63,44,62,20,49)(30,55,34,58,56,64,41,61)Polycyclic presentation:
2^9|a^2=e,c^2=e,d^2=ef,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,g^a=gi,h^a=hi,c^b=cg,e^b=ei,f^b=fi,g^b=gi,h^d=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 307461);