Factor Info

ID 178701
Size 812 digits / 2696 bits
Status composite
Value 25461481823499207677381305833506868273662090817245544482539593326657733286171647148890709160941210951021778440054243698488672687886961709168387034314234685256652349978218160129376073675044836460668943074586912358435328829568421044226564248662377913599173611153646259124262786545875344523260351853148451581292808567196455763251263008248075569171072362998140704093871529996710142098236010542636532829218788101384853773360721256070732344992355005233825928920436097923938858250594856743270992968945987192865103531380599436802273555990388567201087839048227791177686617666054904381764960394959597529679082022464277989388867015785325382153264137734544171214841347770103708970103448045789231663553299715109137215055248263655509926437654347247247396524484759233992103906101543222038673087688965562236179509993106455425399

Factorizations

Primary (ID: 16447) 2630523871858031528145586480948032725521 (proven prime)
(ID: 178702) 9679243779496616986208737373554281620845972626748328346943988251201549726438868056182966353311053134168169392759145498275572761229434304682295514501189047459520153054970071098558954132153019976322614093950066672982596966566900552804443489738255193541814274566056879763051321873964035307853307039709873534736435065026468877634822901643396618718580829553982051042136865759860427308612056468919930319301576568378734773580925856887135532305219152556475543377785850749174460032001813220891350382383420643353697511784955238851466926186243355778926058093228191442769594428210997103403948883309355685341293667754508968823564785688556011150944458972339685620714390093568254344065839404941158605103210569505802116410712783949987517689766892410972665417971831331526374401720325280519 (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.