We compute nonminimal resolution F of the carpet of type (a,b) over a finite prime field, Lift this to a resolution over ZZ, introduce the fine grading, grep the various blocks of the crucial map in the a-th strand, compute their determinants and return their product.
i1 : a=4,b=4 o1 = (4, 4) o1 : Sequence |
i2 : d=carpetDet(a,b) -- 0.0641168 seconds elapsed -- 0.0265307 seconds elapsed (number Of blocks, 26) -- 0.000307322 seconds elapsed 1 -- 0.000262223 seconds elapsed 1 -- 0.000254872 seconds elapsed 1 -- 0.000216773 seconds elapsed 1 -- 0.000206948 seconds elapsed 2 -- 0.000212399 seconds elapsed 2 2 -- 0.000266747 seconds elapsed 2 2 -- 0.000277398 seconds elapsed 2 2 3 -- 0.000233248 seconds elapsed 2 2 3 -- 0.000225948 seconds elapsed 2 2 3 -- 0.000214098 seconds elapsed 2 2 -- 0.000219948 seconds elapsed 2 2 -- 0.000202948 seconds elapsed 2 -- 0.000228973 seconds elapsed 2 -- 0.000226173 seconds elapsed 2 2 -- 0.000207473 seconds elapsed 2 2 -- 0.000238823 seconds elapsed 2 2 3 -- 0.000237772 seconds elapsed 2 2 3 -- 0.000260347 seconds elapsed 2 2 3 -- 0.000258172 seconds elapsed 2 2 -- 0.000247822 seconds elapsed 2 2 -- 0.000225798 seconds elapsed 2 -- 0.000218248 seconds elapsed 1 -- 0.000241973 seconds elapsed 1 -- 0.000245223 seconds elapsed 1 -- 0.000227523 seconds elapsed 1 o2 = 3131031158784 |
i3 : factor d 32 6 o3 = 2 3 o3 : Expression of class Product |