Factor Info

ID 144273
Size 739 digits / 2454 bits
Status composite
Value 4026489603688088397441933435470499373054468338659111530052171975720120726613879998371098065022305398056991603386218827111589985247970110977819604163115808257310217779637653617491822445302000279686450160936664612998670203063757510916819240201220642589253040198797563843816494087641326180839547092343573185532582830646204506885580961954624928337703745441932805362051005548120864434593738207469422992445880922600888207613193036424317261595815304351676746573361132668491721531995053627000848439252547054491632383454149922275386294899169200874328378934073258200921748792913785704417711387981719473608240506768500587369935218166778891176479804853829663078236187258360035656590769442794272492173613101190453577433601869588187903775721231901861849

Factorizations

Primary (ID: 143226) 2342779787181850301198616472150530779059398626316019822690010527312437570456953930445881292403619087510743749286764531682057749212649000404774789489 (proven prime)
(ID: 180098) 1718680358144794706071602489499813176353282713803126609998099088084283843619346644953230334271485188714696267666242393011670531196884635713477550825828168371396152605381977095213161326391157821703191754475656950785437409649359031941397578510429069250074158438917106876252192868929287706010034191432817115206842781085807876203781340687099398968480293042685986466038213470440771344300800202292965011894389714041115122337915864065582329495016935450964808599998606276746203671604206744739199585175386719050708480357586066308622939740352734241156697642566020264037603405698029264949218360781355241 (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.