Factor Info

ID 81370
Size 156 digits / 518 bits
Status composite
Value 811328664373563515567708747856089684947554556115193361312196348515329301563386788179327947744344205505897271107112671186078094014919209640905164703839116021

Factorizations

Primary (ID: 81371) 463946824913680993986180054273124992668632036101476522784751 (proven prime)
(ID: 81144) 1748753565722783392523534914200559650310646829897838224851245388466145383320259583774888422823771 (proven prime)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.