Factor Info

ID 166552
Size 909 digits / 3020 bits
Status composite
Value 961861390354310286924361420077751816071058630012106429507192779060271594379163343969316391603426862839419539204343301461722098998005007746760329799470287905482499873218343064805696589976344084545880545722454456272840595376231625223148850225211019760818091170603735441571711113169807483416120756310051916112607624523249874622167958524987266990679781525071053759343725292167381647378914180779198633432777676269497337383056892954315702035833136962107101344538195205404647941981544119521286484244632686695652177140100222769245042135939997118335096709649136501233448079916184779862284429116943161906009541445083311197531092355469341579972580034830228489704627078842461543278596670586658967463317852434657667928537886670107280430515847211778136767353158263597260982583878722362450235243984240115917441976760971975785567612537861592442204700693844182024807782694000331738556077191269100775862735111928957592090677169

Factorizations

Primary (ID: 7882) 196433872316310611137 (proven prime)
(ID: 166553) 4896616754596470250172935355173935348272302981772753205476832635976441617962855423716763652462149032715339968993640309216228766917866553099202934331252943787516456555205027065719524688104581921687930296988002911411874445515213118863323020821752636785821432494286783456322992895839778862925081064141954974387510673580772216319817687290080853670350443952251958337651882680292796138625594307238331721529130305593552777255506343903676942219418192333283008233028359211071526053689694294981271906305467613256641973571294452132487066903285499022328768435141917624966192025360152811918907196673110474761453126365965328558678064250145635332041219865070573554184022184745222059569591756982866883723951850858062501455257466955861050257283812034423590128527310139837731928722907859679768091202397894357318430564539375140975778051128105373679152736288055381065680913909864707664521765252972120998852337 (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.