Factor Info

ID 199239
Size 1105 digits / 3669 bits
Status composite
Value 1690074701591104209426433520464972189150451671963452598597328010041474083069354616540469904650346332920144308752172349999015897340218561907164837611020523349765897086961138326796835197135225855492230118384457412757951028558303559016785584503268673476743992912735452920101578189161807065297586611035041666760761820010083765206510578552643649017575725437145035389720558448763457378451122955801450042737975899100648231236615234194932212911733179055926593426697725089984189618326026836347135323975282643909236022501090511021097437819743878870397737152605988889903796682696620556241462531633620030539910774471849203936017940289281286213852060187247558069212524524443134708399459422597686120656513014981691600959931486187642002798251342051850792279576009543808618953633141919183978480819249598800229373484358587869313509815615834666237996790437274437691043266452402484496647972030604199035105321288171633917266632462716101452361526855045629448712166427832398388716605542159483838836816398518674410510987030746852852029379162071274116890503088022970273422021237299782623061119581126637258961117495959587667002221

Factorizations

Primary (ID: 17791) 2149457485828738256774266198914177962006617586141234673362470469743 (proven prime)
(ID: 199240) 786279660208996492195223581367757943839123313559189496226597095525590144375494571749866341566386009541260393314059101526749508760693186466119991531120538855537499983747039864179874390148477808303421355472081612331054079412468903478000285202989744246935205914361948087742763215540162271013322492412200665519612927165286984241551484730427156648833334577599562817547432791377965176531097723799960594692367837417506124345546545460364511548372761540551762583059761912572419074520291384281786664900878619286739896209178677743114967139344949583327064884559054170624504775457393622447400442781720027865634190914612419671233366439891738855009448228402218710705462803186699260405399100393272963390117980746351215819048595292184105818379255960202789366213525449517136764472582851991670504464783339159223690687891197375675350117478182620017605247245762590838545292455941839637217011986848860790785231976439594154415669833170421315475555765776462360261074623732306799975625848889749719970886377631438331462198277346373306762537805088246114849225650147 (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.