Factor Info

ID 53726
Size 561 digits / 1864 bits
Status composite
Value 858831489898186510355878591715147287421337388939341577264442171310211986103162773172996887837525771795059527793836439174259834657312833759516449745637455608163401048062983415961157877807655170708228226480450893563576641004202733040920386899973682974060775771872433104714990199556943267927459626831244105671030891874776854807895169502084911140037128186575193755935445060492602128768762045653623753142986196661512222940144467545936879043303429706665428842273393299661789028994361376052530913408690626306504309798266905165349604775397117565429658472407258269525623

Factorizations

Primary (ID: 53727) 1248275877558909099711138869461883 (proven prime)
(ID: 53728) 688014168452643366172735745202617691904018369441408063402847374028762776244648935342864003761637738362802912374356223186114129294582682789777393960853508260063036928624831199405962130365183425740599108693733198679110577904613642874780080777925352212078051395114566724356787073643351622462528441387068082491335936880957765650523491488870827548476629551004512203478959921858134461249850119381602889233457989016502348781376606784436604775144458659790152032614477842498385563784117823197674176357884167614909775583678186979977865781 (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.