Factor Info

ID 156309
Size 1042 digits / 3459 bits
Status composite
Value 1755524181815519813971194256681217397769996108327524449923075098391883672728885553220808805593249982855143577607195260164349673539656675938473716371285069833982344665364565372174572144739357263168073398372871274942128683773263496260927001609484580301668935675749948595233139005707425120304449535113795928823576162872323948892684210481672656489220322124875023437718197225144369641488969744851970982099133349306020826233593067833672816309904036772478184299990722512817488217220646920728974009215796041814727712694593841984040955099687017046148376513152528891909723118779693974495781314116132410516930835293264344994436720586703645979660920479580318201555445403876890149225011785675701279434626148874322490692970704629086046316804702300002121266882923244384739771353935230264225586955205711981507116003179760100633730680123836328057948581877768495659532591158747177723880824029538756858705027711325547011469629498026241435783196452255802501270163380292126191066970568843734953714015822761674205836432549814830731863859455638279600981648844203419

Factorizations

Primary (ID: 190290) 70226087779279619937787496843 (proven prime)
(ID: 190291) 24998177135157051210165218563912424768456632816307255942236396391917261510734889042972800014653124430473427477055405716080924772117884105510004757609120761866682119162192221535736512428894482114413629851804059476793045333705832169080928831520127464255262089411075624042487235576204991417760824782886377875302952971109923806915964462690982094754567707390474987500680110260305418524823389520521033319075598015624956506440629802523694837553592515988061964132749516922304001257315039994582782661476881174413117187317605914471613937406233746631247030394112379834487596002681007294039459618388915800446654914729817030268925612528078129116760498410818201045169296323027066714178984997860454877238707319048620623119895466323817951477189039620850856940800635977072732129273880118553815186286831887057074867416770793303758229838774696653401677385344566500011518925864188652122832663403794818743684189987258688712964587639380042177793699707416274046274027172241346806494563205986498684624850082170921497618227015820745373233 (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.