Factor Info

ID 42400
Size 205 digits / 679 bits
Status composite
Value 2360506621965126372523850627348097412714755495082527603080558318670767189449962180244007781941002149307428785410398664145989039569205923903932375940602536321531962548568427093910332171234040466850003008961

Factorizations

Primary (ID: 8) 1929584153756850496621 (proven prime)
(ID: 42401) 1223324008631228113668548115957148272125426151636448876357066109650540998736333312221751326307344424544177802238844481724656487639963688410845023207675347354771007742708856715050197541 (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.