Factor Info

ID 107510
Size 870 digits / 2889 bits
Status composite
Value 291412346084306427694288378693982194955177509662691812199818472435325009221103075350464160938950680596341644174345926350468345863296307127445616806795572174675601547422722535016461234590701720621281860715727232512842500192824887290637778848700990298798845834103466052775930763369516480588520661936708496946268045902705679443824305657776473578337746299653524463979341595281766768550039036064342979432509334378204755310579039882514547348199281828394992394127436773090349217328111318325259963726182352157704595927128852689648397007191735086249361465692006581061055710728470138245105050725959491784031269895559677047454718741041519949766158999115943973132946292440105126807761982184608183307788715243050800004803836053685513413029692938708024153920978565426859226549165667051058457659023716109698710324223785768057449742914167416640258245001287011604087879362459286284907259

Factorizations

Primary (ID: 107511) 15549579808009384473181 (proven prime)
(ID: 107512) 18740850214756526923641154765319982600485103342356128901377970784218573056654932254846683091388761213373342118589434439514605409345651981641240180386416551831699863968141733288013158654753373910919717480258418397842337256321367657653265497886597453665215880547362115844021831203497099832011932296320203005858693182547555239492487036365731504253776033652960824455838879666491454793718613697375715814262716360281542681259812973308414032872507647125087915026492912277126137483879206985210926703414755858876019050922740411331182350396961459614320186276403680597090374838171128897671817817890889500001320865342747926190735430756106745699758900701026029850848010230926166659386725593813681541994897644317687157570675921477050840429536389771300993032654058232045161170597995040128878459326999174369815067684606020961543005184716223071056514793173314557239 (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.