Factor Info

ID 167632
Size 1157 digits / 3842 bits
Status composite
Value 19803159589607466546300242801349752819841219000852700087731618593819458383216301344794808172120232748147879500085582813203624958661883762743552466279582445594290061310641823389568287698440809815334773535276991379537184711495349459222422543852157456903792278633186630677272533278715920219598665339222185503573448413242992057327519590409611130648791767234491631455662332743140821006276015400650220659766738617704978209889630013430143942413791491886897853019222546283895918260018275140083297698208277025522503826338007548034756646284192904887080049632645947438415172200374840072047034702557539874514075774121393449017242596017794525214371603514466006844441801160176411222320987092951941341578913396393529571541944571523750549252590999902266286548160186539567161179246362875921359204072067403165263172001390681859147258141794527982269270479496252547464004397514224644608845083287815111179486454459579752298289551685257859082852236961476999928363256627516680404818059190982455894178119598957943664430577895975932999205271655403368347865637237783617317782083190936566084293181908990036992726580201111817273064732496313885090516737856986552916445325655353467431311

Factorizations

Primary (ID: 17387) 903471092281594039875101 (proven prime)
(ID: 167633) 21918974230373287962213179365772302534480231603992225115357442163853445268743027909158276291554369036302078377999971514983524395052333381301077767554950045557665798645963056357681360714766256400580551183451972898916253071637822915776545581591837687372040277540031973925220096180355695274719206248422323992414044737639366209232771080404074535557588666574729865948249348910692143591258380760813764453988194119378561015484322972681979040171038293425352218261339443643490294675325990987319888585587220730558116554436092942203617857876191153285806769119641897205175820577753278202587592901741418229751588493891287496869488415542304752148193194275081385566428221968491704440785775388846397609200746751135537536229635156489632011987151111796584771693006652600609626950022026231399687711333054516887878644498425062425673190211276628763337993787903003151257048408289657258266593321022574126562050658466335392753847546055742564106846296073286371704332745463879581046796779488104105817142872638370919358028092109774427143951295238200247512026029534355297103460832532076382719224311642858060074204941156141691969213161706482730993320731650285211 (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.