Factor Info

ID 71768
Size 713 digits / 2368 bits
Status composite
Value 39572447452742399343012909004187538309803627459280914877925515628966919449419931712310988315851752746650880037162306075618433209153572795036446809347527186594702752343186768592188023473899260942150727449310177306163378812727207378032248545606020323730177253258118331136837041961047313027840123750350046417384658965804960294703765459165601932856478489643456241757427619639150639046299761001830301376148910693182576634229425437245499089335975963023176806096447415145984042737107852074403229578949875689267883640623462583066742913992005722593268370460476890669207584334959742704573501384563545450072122476608725204657791174517187163990822144845132707304703842967555885305251959530796487330479245839047783728322298491

Factorizations

Primary (ID: 97973) 2719296984436768443179989571440201152269496972209 (proven prime)
(ID: 99077) 14552455167355985327390132793615219270803090445045310585342174245487205745613436141361584343505341792462912999656808990922031707436268699905545143395328641732821469754789622439114805925834129290427396447817303008871938356136316766374507543260774095843690020874661187991308097718605642666995674609751445645516805170776863820945260513347565539495326641879735909069752869276716915574616185834409926454061007573385351182096863987291863931212674758816550759904400152283564019694487410926365795724465558342507486012921420666270927432493755032894208018216728666880279372287698528436160494977902140537180333370943261126364815570465575952228419159279589627409017996297912299 (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.