Factor Info

ID 198371
Size 768 digits / 2551 bits
Status composite
Value 699046166946966883324447223583115095144518156626997016544785445951436206180287804402670775458322620710664487087192248476203659688462684190480188754962250009445806497797059953875665958113408355393956561177368160365030833054445271960654190048799990872186678347539842276984555552561521082413824403921128000743490545663568113204495054097584754636246660831194665004782881556923300180003256257155932014559257683292277974044219766602811500116830224020444467267380677813940284407307037241655343145735978528730400204112745353072982085508782839355135527934779444948553714590049420419047816581497008120766597689433459002833026524810312120843866277444635259792918548057660209441822640624372490243381426125627953615420701325217737907269758894012488183424746193024626789414011506401

Factorizations

Primary (ID: 30598) 850271719214350502835132764398471 (proven prime)
(ID: 198372) 822144440594689247896608737322706619972417777559545668133404546637691598895822638042698927661488516785038089177933321560519456554030183170186039394771438292304370919108548637484422979435881541313074088138545472423478851797680904863869358820830882795556653524601054054624710611132184892485487475427527340965208045422704379477041854038702025667212482342234240752802336621712524524933089359861573730581178499125630489988791733124356527817281545706702671340440433041458050237411216762295491299322174563509868118597566287690561529905275560694172677343211602829157530244882483446171934489619110211533739952575985804214540015272434241141419217025305768629003665297275988427808236645717375150541427210830067587171613436335938731290552371487831 (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.