Once again , they used a version of a parallelized Pollard rho method , taking 549 days of calendar time .
The prize was awarded on 15 Apr 2002 to a group of about 10308 people represented by Chris Monico .
Once again , people used a version of a parallelized Pollard rho method , taking 549 days of calendar time .
The prize was awarded on 15 Apr 2002 to a group of about 10308 people represented by Chris Monico .