Factor Info

ID 64623
Size 691 digits / 2296 bits
Status composite
Value 8573346287006760543158177549717995127751587925554762126432519372784946585961134000622965261603336221276959828968365092035919339178012260427709504386247541969303798315584922652344929342611144956700361739382806270874914047214739447189493003771985039976318810607716978534143263912394330370836038218096809371259911307045632361058657420486679027656892388502738604590664658071581368986223520469775949792597323542355042204061465649610704015149119697866303258707060541338676860565683061871577965706810449275989850000489861846676915164329149150456647252131875746227113917713605896924987711354880114520477745052189713009963980221833053813729067671984441110525416373584165169183286479799164980924284349

Factorizations

Primary (ID: 63348) 423622795798733187216959754496018087627393990881167960767 (proven prime)
(ID: 91118) 20238160863939981824854009750676746121635405544003765438489413106966183952172190947985063885761244094763457764151697609076080024732495651964836630783322305985271723190455453073525477107552951668315316032215381275198828241613664528538598082407976654860636103046992201432593501088813408700354458675896558265026555253181366707580305460679669022043662216078515728631517784188610570907016171118614338132184043015264526694036306480997815501900446983101267542411412962420888159908661461555994182880724630770596253982164419285675335979472825455817371329304728232067496564999765206912653983419844237879562579645061723779260574968181209814114947 (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.