Factor Info

ID 153901
Size 1087 digits / 3611 bits
Status composite
Value 5311104811314835877205032715376340353463618407286389780774542521693625014502521476861366953007225706334549284021934854068754589984449479726205729639091197529845879104076799843941016243388886679983327703090833444312140170368609618213972776750726545613271479126652794436714266803975774219844148145299511729499361289856472230525601552605053601987731168426179013102946498126953082626478952075153708389625693789719323311856088777055195825557244223524998583101098081346081302466783403470036310965475407480905557595966233533238889656308705051372233374957688058192993188851211628597214482931032383584182422184975241464930007255819773660107660397709238539942720241284227427264013074693518470661767098348226233328453347451566434406520463730577042332220322799633756462571579789352282688468880875301741392771539792199830718280657911084155484755037847834663071824319452914220770584898341849217500632052914033701381636080603029694528651396584928592175299293694110873526176595456234066517512894126334325976052466700430167416263731108439768750023610039135546622148999595332554455705375464751125468274031

Factorizations

Primary (ID: 186619) 72147335774707744935637434682931794399661 (proven prime)
(ID: 188006) 73614704608076709641164811366681932345506265656187566377558588176328460454322969853275338868087538642371119916203088951779090201740998942458574698558388879031451346818162916788690085553828720609723253961278061800516522924727836808514832117410047101857348863139073541286353837761532776124995443733942968486587669102064679661047542438444660723670273133150753093907196492234513416697172118950744380013657024645968973078553215353350822418763896426313935075494667016205210549695905909751060831586238855751311480388875069304768303475678453666254948313333666500037241858404732189652704582954164239023122216082654306710024216333073799015933979594877174511408040458568957208540770743833365740142713710530595742217493534304392628487846079008350879505755367953250201689240759381214380701723743833398707980643689424749727874221899958784991960972270192798312830923152805417605342508127953749572385048360812623224528237140129254159148005823234616284235563466203066281174309218884597569659128450671612030957580528057708977837180736636502307081779060306030012171 (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.