Factor Info

ID 282
Size 75 digits / 249 bits
Status composite
Value 690349977123358843305531205164821599012525481664552882711507026120215755017

Factorizations

Primary (ID: 12) 1966344318693345608565721 (proven prime)
(ID: 283) 351082956611639069560238479712041302626479716454577 (proven prime)

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.