Factor Info

ID 151760
Size 1260 digits / 4184 bits
Status composite
Value 203768431211269261300967986980547785602614742452308322958306764545931615453498908542465480350292657063208687465549928839569465054747934533413875896713799574331464020028303396093242234962896423142929614132257945260431596500436194086400898887929392484625139316000529850052136168588934599810902732663709360680971816399059219960086291402317447720226236286044614401897020083228908238974069130069003099477708390087053975533367750303805189347909764624109363233883535493519922743645239312364412802660846567187507408244417029133941789660515000027070451966884465501419770186360390034793713380613157398273941184018779975525857990380869996363092862625069452404814902759067235657743725234309404794424171086575212761928080323806228086111190768914916593348233435799997702740931317117943040328433216899083103866583069474753857908630869314024986170431646658727143855039075221574995908199128508183667613528184882124573100691195912326477702589138931369335096613128107514670333411396589245622749661517888221168573362593999905411676030768633801873199861010724224635110240258828010986751846427354028198114673842827149351503588397166798883909799034735249818997810510164136554572061929733291642896711353160478940853216544746267831437805668476756071783179541463310660514934397318460321

Factorizations

Primary (ID: 183856) 855425237686309737177530427310240968531429787 (proven prime)
(ID: 186000) 238207177242521962318316932986288022194559238243008779042532700075859403223343209221132355011294257528291236538662487333844384260252728673375372060287717675880176934242575121244425434232339699494855821343886906233666052491342680252850479962608752922555235932258228424802169607715447812688652617838900521679346554009175208424572916581693536428570390742689629876270606938138117248885505386093923104555290211890530509433631088398719638442980354617805888194615086866138074874132053668300581323125122726979602440609456681414238856379523947787287671487012704368377779683289384355835097704008096970598156960823968447825576587504685862383672839787739082799534770343524335847260861629454352381351973506475943117324051416138072094869080995460070911463369128901834776145571404912069364444343094809063122178743948263753659048855911943769210022919525555385371674946664603883133737650079803634921759633082072241644159539241942242196889738597027896848918912293438774770205227863882578097528682440272313103027841910873839773414567905632861851248602369423164077922303593289070751622511481626601414546651343097368611647394425738481607991585598474262614758918718184988140135919172971925383382628693327505381911451193256725041812724083 (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.