Factor Info

ID 99016
Size 483 digits / 1603 bits
Status composite
Value 280290363939882011720218162051266568009938998010460125850886028215953960648390302769193305633189870312327929132234214909037093779325075995703685197715374608283958325908125042433494159052851929621834674525358051927155617978372116560836459539821266670866919675947518748362880853961162343973326412185758848308883881785989906683093194366643860366591387702099877535461782443418974004340938577633834034314161800822279230805044406998561508843703633486137022932989106320634924636891731351821

Factorizations

Primary (ID: 70520) 383493384240205993228059557962159 (proven prime)
(ID: 99017) 730887090777864767915668204099502092148731139365385307886867287577175603647574140642516855289455024336880621684323618122071270076461061131350042320538957165486761680759322260073261435714432881734377255208276839172533319259792518646067025669831074804851550178608464295784576669331282333113950597877186126563892465979399105392832905761313563831289446206001501082674005696794586736038412487575300277804421181512269518002010429609206404667105955219721219 (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.