Factor Info

ID 123623
Size 558 digits / 1853 bits
Status composite
Value 442349252624685064476467830429203162767788455043255052605622292850776889501072788210990551052134153705966766949585401067981002726814586354217811159545652457168822891261491527268944826592998136382065508319904989708266205036547812901290246185207329730580206869093889089194344779144105741230810725944092867259313773686356934128058418640795795362490124722018034132211388844201402336374231341303171092747116258492411857750239058128878901182435509968640238653271604593005840606785203047623389427372811922383816046863032287792929385741529148095836374067741907912459

Factorizations

Primary (ID: 49663) 19526929073428814569303068294304766691537957329 (proven prime)
(ID: 123624) 22653293355103641095870077862541237166134455411122998386981141506975351936043763091410349751027193783227753842226383938239095709350512093953736223719715434498684050551640522022704311716358021776494452655185835598200419013069366449103324816732776642629007801787356147613174275680965729662792857305903814490119526133983349701048484529467821519864784808844239166246681250632653455455491048920112850920717452174840820064780805370439118923524874942869717125313357171450783994057023833254052848266243713399720221074971 (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.