MD5 (euler-1.61.0.tgz) = 4a45d7aaba2b73c7978e6d5623141103
SHA256 (euler-1.61.0.tgz) = 1350a3ded26fa8bab2580a1dc3a689aabbb100b872df62819327282773e02d95
SIZE (euler-1.61.0.tgz) = 1202485