Factor Info

ID 72873
Size 1022 digits / 3395 bits
Status composite
Value 72700576502978419612801771356347777778245536673685130557633821764957441219683875645086010611380632747766845285840903204721716299460049219724358452597987993823873509548167227193935616686316059198196567409978114785135410060748633675211894057308078418428408181477461464163570397803477598604023603888152934724295327897901098234123456724257527909396694157115683891025273387622496131660512901502540215106637718325732554029545054333041228440390803747335751739048053040781820799693762657030795451012639373043461213188858254079176683007461719578559859641552686969378560393439570820286017579717173403958952578445130820233936427595425088042847574399286419749372429092525626381371778288207303982280187577780223425338265175681440345478151248345032617964695989833077607723459893012362231100680622693137264590216664991535850059568348915297131095908576100895210392311900267801679244089953163406241253702387644579029884973389264830756783105937824948458777416123258531106710866986812001222212767587501623288923256498769760081320890675240283

Factorizations

Primary (ID: 70526) 87910897915022054334374219609 (proven prime)
(ID: 72874) 826980251905213191267236272338871535922029523810302251977446169207002701133704425434056986726941147899422331797372949629668962524954892012352939690925341602848853634465294621050333448572275116163578587866161894862408964166581257415944805063937380962593709162503204018048685749194372159329893961413570917366517394108056336340587797860513304284010811934681265284068668471185979010061902238288581308509679806331664708061786149883314953337372271309904586120532757057260827250718320392027947472136955739639652659702189258072684605064568905960800268784821801505327983810833308953098609919763645790765913105247641944418688208714296356992662692485210136479574624868792271883152840672038686914515546071755302414112338806957512241802877623762553760382441861176545638356151316056466901346465213851473583039760803481536304032975254948315652842205253816472366417331311622174038958395971709330898286833791148536821930291570256190512005115230623472802156731356752046040331149740917790640298394590612609912787 (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.