Factor Info

ID 166426
Size 693 digits / 2300 bits
Status composite
Value 147171621027544378062806762504255209746927778087486707243535128388696698312821317428479335966014513146624502621032017040758082387287519138327176205545077702991295667043641251496720088370083930929923176105224471053043473466328355974277987738388410612266329725799764805735060877817293854048470989295947321520544023530916215759639820550026575733689261231702014689479703684020745963608523052608979456171482232543635144199421117872025914919667984881843415646124865191777676354928964788402677418201161718488164766821005876357782749631376261727592022033525077572539899156172567919255337129736550060320219146935605084870316834453167000719802706636507843709038911087331968879989589717057504831515111649

Factorizations

Primary (ID: 17233) 2983028405608735541756929 (proven prime)
(ID: 166427) 49336312302903334661612067241843919974424843325953115614180481456324794806350145345688493165924910820761612500833214828332399275075018761342154297518683079580608168805242878673215678071614921822401607315208489120854298432354033777336551988114864989246062126122230925865220463420368888401438659260441246709654478935829541378729333725082436802917886713078939231831099765602731038479229254387513757688749833180936372542110051334296302152449847184862736080023485446352427438826851056868522606618662184697832038584785725505552143581661001541655737633628184593989895507957027111225737325652612785627227909901310824291065085786704150856857275027613768441936285714451483667681 (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.