Factor Info

ID 21445
Size 503 digits / 1669 bits
Status composite
Value 17555809561462850362418509286007878150634387755500797481030430283089387392944171586650342249829126175071902374980423797465255879749514684045169924053115152880383732675528234642546322586810442581750323182238504182311200734009815804543317292036071029259324233596308222631645089998331829721053590264476045252868576845869320463120950284090075313466150220494063651469018148655040168667030138990588512721891620596774033397408946383651177170876676913213437298145401154616109288873839624965282646793893466064887

Factorizations

Primary (ID: 7254) 23252612956243152283169 (proven prime)
(ID: 21446) 755003732032156286718772261869749916106942820198737759712039106048564677288900613805588532867521910229373510581088406599587983688270214642997728302206405976924132269633663271184702182388166055302113787305456704512999906138170241822019277589399625982211687918432782799294139931257074011014483253776800231525172762921671145658894525398306257635151487309028110962663796880173099284329634665238387075892085294709013741713267411806714654626225263421796549385625221351282042647427808023 (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.