Factor Info

ID 135746
Size 799 digits / 2653 bits
Status composite
Value 2538870563357987551918772873096140740874380927450323367992083343807411922826823435667010021374080173590195759274907119258274755901263585238919915467769929031081063816130594831487579669791637806902831061795479476162078377022925101222999908156107074437743415538777602487526097646636804501796639887054342933172401345877611360978892766597977025947731472136374652355279838758476954832922871213961435322696121297286298350002794512685441326645221226786262193497046721887287278479098993709322106566926471505285713151672850927474233921939113447577069832771541147085904678827455378495312307135093206153627784534527419205808802293520209752373447215707257168819897383573092565028494226271269206534410510599360216826625247965202416450619597010636336736446386611586297593479112947110309866431247687157488232660413

Factorizations

Primary (ID: 169641) 2090254253464424950264190630307531500263 (proven prime)
(ID: 171104) 1214622842723567178694375964943581054496329864570148946446118128009386530404033471594270820579634552530699154928192304113194490980482227183318790706512244534612704835037153109155612375471252819075863696063105261288547862827214425984925820570378286092479011131616884026408644724531793708217152296784402586140400735548998232879500684834506013750359829986498865511364090490064928110785587339719535515854267059311082816083195517340888456348263636183867342554408768229018263118552879979392990521958667567523574210575569264490656487709002926551106350416155869340979451808822680124279775488822630944923430105826452754050970028632395607191981931834685625767086612327534379602455459007085498281838445348790373137161812195988635244097882262586681109906116996532816069051 (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.