Factor Info

ID 100587
Size 325 digits / 1077 bits
Status composite
Value 1003167637060253652835883492588780608718370187783067109747248384337355016776043091891115479658342748503877013197182917598337861816996819040066259329884030521886818611968543965652485245065178334944230269533444512944602567358525216993709318383903586495488357694436211881709661302373756414008972719806650809147723161290037255257

Factorizations

Primary (ID: 47578) 388735888162371972462977632663 (proven prime)
(ID: 114509) 2580589206215090419709511161503788724969455285642192758544671992304147432544525051315329127206484917313966989196296640921397881767433914309392002732713242420995281396559615302858181963137972194600714491534814122555517554393100325992518823312239499940613992622203728340781840947518308369466877839 (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.