Factor Info

ID 58290
Size 526 digits / 1745 bits
Status composite
Value 1553515384755267679070449090618931099824730698175553662812103892743164874825150020998114563228347036652828325039381791609268913673074018457372062803839260434024388710031362901428783912500887069029219171167054242601581163196198507669329084886993116521610152038416146722676585035512388975273424840735295650816243576102613839706236369082583536871040065967903262317295980587638106347480510723986612115166430537922356148717983752708214894251592505949551628561049863616644109973869031827748972019297085724346225411623954208736254823

Factorizations

Primary (ID: 57300) 2196081241344228616463801 (proven prime)
(ID: 58291) 707403421835321427387174608311157453628938812125419334527675302334810381011667838394803753001230396671951064605510835659262278187267747699120933070435853049554661998500520457339790140589149624528448291728438223796301613882488403155138662929154221313099601027030270685579281040528862351943736001063938603902847491215698909982738478550295360571691217554999135476187406633490504995581654602456905795734581692526805307014163095525321511219155954403880570948097816223464739379532226787994645629642777467423 (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.