Factor Info

ID 71563
Size 451 digits / 1497 bits
Status composite
Value 2892416004071871970776694068264661195974241776758548258329878941296740425278153434291138740398961814789058013080599182830679636342065173798984450405769867936341447260097173906922035861543366767742090610189765902876057525797799251236019781040265723951721500205291976241820269755131359868077893950129286886972623521853085071391374360669165216406348922554691904064939771283932418277529602809897397473412257119450995317515458664946960324125038191365392537

Factorizations

Primary (ID: 98094) 3951515322270922845411912871 (proven prime)
(ID: 98809) 731976411117548195781063398501313696063114802740468957390224761762159180489473477693203813945846265119211051565117754336607087075357618081760612615556572133117605763430848856426093381584631814354375069950631599904323680294368769093155920242958452383044608503470828118259809247195608779352830204512452339231533994458172410850903681812818650369403286805112949977153471329763661262826156830955875226165021940810293761805715647 (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.