Factor Info

ID 177530
Size 888 digits / 2948 bits
Status composite
Value 255750583830036022220601442618385843069299578599264950792481773838150453223031678341718771434189737413297893349112040699114293064034565727430743520725384943239076153260189628051531817511307859682960387874797682224431444207435370325279352316054103708010409480626668879897145141757861818226525597177165950804216795398866503087966833165958566999004629820794742102657565251462602247614119390729151665730410600938411912434514086882363174567816788995903574565023003788905171611869817496021110151313279144314361321293106389695697630415697792817148705873416214388693121847766069758792543424098154988110789685666877476282060965119664229235478939282026631654689679310456276853770996910806094635114057845888426503175261628347192098785862728312396286823126672183508015203388179478923044331991106831397111507277742333508208769062894204383768846184477321727788237144569460122779305545292561832544482803

Factorizations

Primary (ID: 16300) 164346021921044126127443451100580464515251340647713125993808110555013021 (proven prime)
(ID: 177531) 1556171429284153268493697406501065099820884909789505286470322574291772488282958034359899443862548461806759644708571616911340831124347349798719475093739793950300124079394175597670931646070339932362093876104008611717546175979909018135295926292794820165655706080450289396267047255397157093083689888727798857719132224280140837858635027774350468053254665167256477379732680130029049386112292763656614278077623251665511670653901616560296836063241080190428103334753710357732573872369773598036199426276544990275873464694745084410484789109221712525168678768668719108037836744498594422909370352771531472461138005527711049258069668687379446862685225707080727091730073270667165794953670083358722793323971233618798106163747741700353116071407031542886999487523018875612649189789127458644278255046783416473560983234955463310940724943 (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.