Factor Info

ID 139412
Size 315 digits / 1045 bits
Status composite
Value 341509286112555482069408725694205284128031635550583472026282171490236475314104302566780197766356824528110152880371087957876580369822848281260220383529670608037942796631891811551409833655296455131047454135319200478650045387077324006957523529445907369579521599997770461251126293098007281050805808324069122618811034273

Factorizations

Primary (ID: 139413) 1971852736673269485946891 (proven prime)
(ID: 139414) 173192084662832821334175356589597569152001463781665959021620345169647384890852447437376280488382658615565370609609983523921241433878408033186376262856911689563497011977750622882033311822560164288068090435025462805977993613057608082932228722914405750098039245198014779137536810862987141449603 (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.