Factor Info

ID 80646
Size 552 digits / 1834 bits
Status composite
Value 901381074650239727472444640017279095149658079142590232815697910914245828587864293528278771186301017762083811558815942853299762478246792374826768256218205125829284902151858197157905387002237247241009493576698331047662304142463295793141294311656679920187149745625879293803540920262600568841851755173169886549525430146664340257720936874641855902811759206743797890829297072403607056202575754065242088864146071909841206080466579568456827755604772280770421239214214078677868405798428530103966728649245019657175006416181187820714050279377906741468264923437021

Factorizations

Primary (ID: 78914) 53849604474505057238382513688832576729081275563790721600672012321104381 (proven prime)
(ID: 80647) 16738861565399167323075423644333527230925155912930178360478149361415751609101963071950427741568177801938195660133941380684833136294472919577640457089900767873031850341196113492930488150431632948635763664127153830650671101832070336925274087066875878096576759279449760740146762157868922672707742872627435950742374596659977762533355975634270172502784199467467537222471002117969354296120751110034033569261050417861579747431691448291080226782605217599437397976189296343720454817684505441 (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.