| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1812 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C8 | #117 |
| commutator | C2×C4 | C2×C4×C8 |
| Frattini, cosocle | C23×C8 | C23 |
| socle | C22 | #1752 |
| prime radical | C22×#41 | C2×C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C8 ◁ C22×M32 ◁ G | |
| LECS | G ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1 | |
884 conjugacy classes of subgroups.
| minimal degree | μ(G) = 68 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 68 points:
(1,2)(3,4)(5,6,10,18,12,19,32,47,13,17,11,35,9,16,31,46)(7,20,23,49,24,14,36,39,25,41,33,50,22,38,57,40)(8,26,28,44,29,42,60,64,30,15,34,43,27,45,59,65)(21,51,53,67,55,58,68,63,56,48,54,66,52,37,61,62);(2,4)(5,7,11,23,12,24,31,36,13,25,10,33,9,22,32,57)(6,14,18,40,19,41,47,49,17,38,35,39,16,20,46,50)(8,21,28,54,29,55,60,61,30,56,34,53,27,52,59,68)(15,37,44,62,45,51,64,67,26,58,43,63,42,48,65,66);(5,8)(6,15)(7,21)(9,27)(10,34)(11,28)(12,29)(13,30)(14,37)(16,42)(17,26)(18,44)(19,45)(20,48)(22,52)(23,54)(24,55)(25,56)(31,60)(32,59)(33,53)(35,43)(36,61)(38,58)(39,63)(40,62)(41,51)(46,65)(47,64)(49,67)(50,66)(57,68)Polycyclic presentation:
2^9|a^2=f,b^2=g,d^2=i,f^2=h,g^2=h,h^2=i,b^a=bd,c^a=ce,e^a=ei,g^a=gi,f^b=fi,f^c=fi128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 53601);