| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #110532 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1437 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | C4×D4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
554 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 64 points:
(1,2)(3,13)(4,9,19,25)(5,12)(6,10)(7,11)(8,15)(14,27,29,32)(16,22)(17,23)(18,26,20,24)(21,30,31,28)(33,34,38,42,39,43,37,50)(35,44,46,40,47,55,51,54)(36,41,48,57,49,58,52,56)(45,59,62,63,61,64,60,53);(1,3,6,16,7,17,5,15)(2,8,12,23,11,22,10,13)(4,14,20,30,19,29,18,28)(9,21,26,32,25,31,24,27)(33,35)(34,40)(36,45)(37,51)(38,46)(39,47)(41,53)(42,55)(43,54)(44,50)(48,62)(49,61)(52,60)(56,64)(57,59)(58,63);(1,4,7,19)(2,9)(3,14,17,29)(5,18,6,20)(8,21)(10,24)(11,25)(12,26)(13,27)(15,28,16,30)(22,31)(23,32)(33,36,37,48,39,49,38,52)(34,41,42,56,43,58,50,57)(35,45,51,62,47,61,46,60)(40,53,55,64,54,63,44,59)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=efh,d^2=h,f^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=ghi,d^b=di,e^c=eh,f^c=fh74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 17749);