Factor Info

ID 129953
Size 918 digits / 3048 bits
Status composite
Value 266224865319632194348960597778202220558905219170737113804017029210298291700069016823954272319873122109065970623070678479130954105072393448765658726439323888293889488192952959203703361929758028474328347797561677195693280843519329368358669720545346757552202497523632737210551284749080257532106127884652070566185780182389883288137638936848078080125808889864905617068317601143454316024870475448833429700560188408610503028146697658921112876465023101316105950204760902141659009013131538106938653668592672384088829694781125764699638114731419316858593977944605268984517306799566210188615924348537851703019882051557160107519595092998095059261046307521104796642974124454409626326594772687896924455460426830071229792676677112694666919247309302054915584663626004076850612885921378916063628869960368340548268856787247409267520124422031300043826143766060332766999379905402145204887311227224314845994936002420919613009831899106844629

Factorizations

Primary (ID: 10240) 607010768350926059185668813079 (proven prime)
(ID: 129955) 438583430806159668245003072898272631662136460017880530151769093088735247665215684972081821699023337937534935797212389742342039662557325506339165125203480490806293286814632047146733693236582132428414535242161915411296734255195261485476701748627854303886614609214143568645947453860769893125960809384482271593910795890006569638226089941281880791627769787936059414482007327302457793655149552216787335308133414844934769369991345956811724156482513558612356849427752240837086295990893038478755114610062729793768429983306538182361806200907998763067539421605826548561812266158351461510791087153863133106323466115139535697736369204670225961842076809435334965238357129292640574888090725796222714830182936915184935908626341463240928971508026878677336798924920404919740404713270939158980718430613372201846805990819442640446064801820957633216547563889333246488311951013201495445373760926035068331774451 (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.