Factor Info

ID 162848
Size 1087 digits / 3608 bits
Status composite
Value 1284751946780895045429438872642724526186732646235140101659486735637183106495537499116273616662505316834590248671323426326832575834096580122422435961029905269568043317896487639827078964954239063157933788116475178614696880283470696623388355276167050709076136394979802183192103041817940410994651951289977525101757554233010319805475000508336273982363883203793984088069056063433972601204867000087252906592648449875745168253131669121492693059870998386981603926174799779004945989052313361586375518653459033283653782285178522650616365835738749280470023847784635338679041019112222458974623266595816270243342885177737069873880101065523838227839932465114912451306051438287756510450408067033039442379333447859640840221393634632321432056301506356963488046109356561493106011964503829928966528027365744933378274011873846058291198034236900904245142355489001046535369298585166518787575281728187959170729368057370031452439109972205834830450134488029119481003182446491483230924839999720590958264080285651149179080939576967012265169130941727386103355371459433148786315138596577997116983519007021137395267907

Factorizations

Primary (ID: 161436) 282843839729039790481127681 (proven prime)
(ID: 162849) 4542265965600199683185293568090771549418868081440180779246026091115919863308222720838975011131524646698241980586161044755315246457372074156013764593565397407587710890956232950676174531551257132448416808979040641555322494180286213014000731224863586204389455990101694730895766321402521622910393246778938492874112366097320391947178721353094869367396442009649474765026215951535466759230760375226738772894906610640559456437070786714340143998417726797610398443936952192884697213766144264073015655884577668902122973651352546810802301418087159970225837270747474014763119121717054213092823833102921859133596033697699906812961581375688181296407885617484266009212957194282553113175329283740982988420617749040703322200434823611698066092403316706542504635730735757898517051169707401727399292378920326879252203806290275543670424588521672723588297965629891749115079721241686977129118800657705293061557806065347773099503665395757568458892219692248364133917065596691553670721863593368586281508337622682581887600568094419645022067702812554067436476553737828199809349828690234947 (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.