Factor Info

ID 28479
Size 718 digits / 2383 bits
Status composite
Value 1677194751527930398550180538132356163206400412214814468117561417822967648185070512335812333579879123956333101817057523750349860781457838004205811561339214512001717782463153701217552895658063476023463277859243980474589427010037041421435322916253068106622216191948568423508930421918773471319917587440049679998198197534302212608285325887035543263799575318072911968997166685096909712454709137473901164836056927094572661245332124688868392395041656221467739208142454319614697816967811911375106779158721341669962875263100839777010308148191862211679074974252487010377517827397208376261187063240405564220106099414552546938838234008977933995491274761487805370307629200388985611910772727495670944827652230309869830814416778556381

Factorizations

Primary (ID: 2341) 1289981231950849543985493631 (proven prime)
(ID: 28480) 1300169886186246732427315973610517170680105064305586646329449783699765021027951532508423902989691873962286385781298793294452388699520078578833558105635589761642174320052501913062427202254799798207591600961680385298466822065023092022786734927346265054386398060735350140382757704716870971906403077889608049305432737745084581644812213695724309947839724314587238271034900367964889289571699376988920949656617346691614381146503670544321793688380317378725953822804978255120394754167736045052949647867692254899285301686821559476011235029824287748577552902303499722647828024120476636534828701468946014343754244909998800473439869343526490819155666504563612868972841940279181516915191803754234856505251 (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.