Factor Info

ID 42586
Size 298 digits / 988 bits
Status composite
Value 1918026924167667831267123143482729810744028982871904657400723845293317545666086538443258455915460725195534832618751536422175776286131480392202842382948792053197174583360613094985175589898928261468058415316544166618691449754426253628978375247301858326272210713313080177244523671025449623660986534709

Factorizations

Primary (ID: 46511) 1376606247047370910506464436394206781 (proven prime)
(ID: 46512) 1393301046164485328026193415014573720423691905291886987475158803934021498103083472150844938903158668751111859489979752026829758909935610102894712473986163326735099730163997886068829434117783142185721764634623908750954004332248518453580506017839424900301716275289 (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.