Factor Info

ID 187992
Size 666 digits / 2213 bits
Status composite
Value 803858305466009102068892834454796714751542243927487461358061592358115516610728793319406168078888793724327946335087018740836300937615084059949868155569415453948597870303910250797291543053316687037439976891884109237312415706000613932487036112426458803554365008349279411088301595928537438809038911338827056544172279156968103263524812097389452648472134382087568753940026030408404318949831537797235962281633410843037220914625763371874008397364004321070947069087306622491206327544402050358785038682393682457016929053851677251208651970993075845604426857667707509992316742968073831007548047926144275732106521187409859745510403765292345826288729536054863042672466011196033433

Factorizations

Primary (ID: 186618) 1301971143122744051353498396073551869229414126898349069163106615085209699452903429 (proven prime)
(ID: 187993) 617416376478188130355484546557469061961732953923491281638922847343854579435738795154800074149709869550506727872217032341757332825157475880705530687120455835783380771592582882168314599695234242281365342161417621489062532716678257111010272454582901059506510725217537837075280663170606961970787107286127541673928573277380976394292106832820008069389922458459137642990467644307016856915098610599903014233929286576736899814632189838747139971975437208661049932784850886120303493605710545085342821391648141180168681154723146013872047050250836115795524570649952523054214607486024355931863628677 (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.