Factor Info

ID 63986
Size 327 digits / 1085 bits
Status composite
Value 380966835925970155497894314758126624573996728141199807516950829442935126175726218099905373450500421362171760838661050798891608036474918920941282233970753199246244232058272619777094316181923358160962184165591657063136217096613099577517033064132727982944267905844752527526996127579787217612399608958365118542123047205908083481423

Factorizations

Primary (ID: 63555) 20959217525761917560729 (proven prime)
(ID: 63987) 18176577224684398236687534998364230637521532976635998367461935820462691716476325599046342136334035336227379598845085910221069745503814306698743765351778038999135811582785699900643046122824300942051683385044643820869681269165102078471942268089566849723057748397960742033017230754280647162474238288494562087 (composite)

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.