Factor Info

ID 187492
Size 665 digits / 2209 bits
Status composite
Value 65695512136780577625491758764752366836415238459026675790926166580018091046483984846151794447560005597652522032296785671307229826601186215361966508778882317219656427495577796239284144546239027778577930503418531716817441294993778218936639855908152586957734243379831867408454690585356548037424392416236675616680393018262584275247808589653585353112439755637554290596883369326759614439364215113335229739041056911291128657664375050562126018235547541682608621173717384210229991364965983512657253916658292522111989962968157489668774307465943206196147690993231056537298151885285849924514985362728049647071955970866766405618243910620448028137511634535581053155156794143813157

Factorizations

Primary (ID: 152111) 1739014844889065247394714470434503 (proven prime)
(ID: 187493) 37777430324909852918851330817994449646761973909740918379981590986182913580425106849672402897575200871683328761392081542728242612823669961594681340980587250564591116118444761554884971448307086200510569956150104970903544412149557586687153445151292599456086809616237652296744112991780414362899759945844329414641653209264169952714979580889946408167540178367220002217950121451392178690081974926225233564604096069239031182304322809510239108471521441142336480058518419597548713714596332213888161387190221246410367545657002711962202827267729140773186838288669408400334091147665380685446413384278052054267809934930928029345865759618737719219 (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.