Factor Info

ID 42907
Size 260 digits / 863 bits
Status composite
Value 37675895194682071448504813511398086929122244942504921402211062012661604233991974890614492855747380972035237536329096070876068085991029103721743972098914647780525392577654268346406953719130920894802514526727120202477129077957377225617128717959630482086556453557

Factorizations

Primary (ID: 191) 2959707364050967146316591 (proven prime)
(ID: 42908) 12729601464083555251151166152113517508976275346317515411099537560288624386146862009036529017892574898477086838392868568963448694863679533795426331022624726135331239893729250664009760509171778135474142126051621166228923018827441292961627 (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.