Factor Info

ID 72150
Size 732 digits / 2431 bits
Status composite
Value 499520839742710519590856634724165290122263877439470219491555285511388325515477601062924738115042727240833512751091830424846028810992056242626284892310424571764041886737044585371474238165052487873893066994455634176801837967403955738352464307605217396631979569653813283100379447078928094601591710441027311925708437591843539685220501932065600038140229613177125390809822014875558873370304613303595299894607779771173118405317098506312969750712316723578301725766101545741533613130951409701840574343460060947922530979766719437850713896888632883786225340465863482544536043042248143374487456709874349827769832907667140991119455020271878058037665600705961545210862036609009288067747476164086448194252497217756232243051563046004051939074765469

Factorizations

Primary (ID: 70526) 87910897915022054334374219609 (proven prime)
(ID: 99511) 5682126466568069339163072061594430524485047424532550793139039063002038318720566738808864174455760567383279614431814298946125936720467613131870266995098970334157017931177929469506149481129346086973978611952255592338888741757404790470906025837377138616964836693309564316567706171494595529880789161843846690011872990483498252264787059356079388203341397250687851983958603764029089142880837967984728872259829550118334234205479786708606034308076573284125327990372272698720155804666835842765671991162018967187886713717399306010268877088614754615307513480324335023097234447351642175590907853759419978256768105982227632047495272267875501064671833715254926295000211479106222197210483761484652698043914755154573541 (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.