Factor Info

ID 77766
Size 431 digits / 1429 bits
Status composite
Value 12984899739986885881763115803411555193733819558357409348813732136152333457934397849831805098888386644412804915304344939842683296460993699683252096225755072013828108683167768475767647979717474332525148860255634011616454401972780444851932193475674904536145730294526757550092837612884080860642038970627574404417319922200722712322109865719275655302101592219124197297475940019676323038004341291493923917848470078908484472803193888446631

Factorizations

Primary (ID: 52448) 708391688852136898302887193094373767489 (proven prime)
(ID: 77767) 18330113049501394209215680131793575399307183330581367677529731661405795111384741531625097815488608619462404748272347910791744316128659389378457720688462821982197633662728477568970843556703652038208319880766736186049047718563899510865203519774803021312290677592732941302965581886284360039372521758070151585156955787020884694912721396550638150730356054881134647356018053809088196391833068335079 (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.