Factor Info

ID 182157
Size 512 digits / 1699 bits
Status composite
Value 19158538934300323308273465704902187299662229421619587610144953500994816925454820114161792582679759607130631001013268761780334031885430277966778801700386712962552027963785122831089183436021956250872429435856485539986365768941074372581736647948744951724616263034307144441003223739242990575202977376833537504461573786791990063102598879264465368528148108132194154514315106354853898895309579343983635886225225504811171197771469791289031873046489984166132167187842775146916634318323893700871826394876321440390984861729

Factorizations

Primary (ID: 37284) 729948171758966246408078630475727561388429408854655368110835096568989502626856849519134718768678032680961 (proven prime)
(ID: 182158) 26246437316410733628171919639037856144800607502636620139956654974149914095932055212566408106653308637330509170414920154194123018002548119329165724597422606055163900072478612641155982202642061150278745146907743409852141929406747793486110870162477658398057172267180447496067422817465536485655275520011143005636201053884788664717468778965091107876804412675568530638666610762471805362456383243792721589277024289 (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.