Factor Info

ID 174521
Size 390 digits / 1296 bits
Status composite
Value 725807395738590119218103250831817334392594654141998478020310742435757656548904010927954235175349347655655729073870304943935602124976177045152484548559270584304312786767745531763878297959942160825658791104200595088601068205359492767791451669257834935995147515272000683137813287748464189367722269011084158555315031716069675444275805996876309384381765104829962277831996415146816388747123284993

Factorizations

Primary (ID: 173896) 3997174702778900703831924553530725169784970359 (proven prime)
(ID: 174522) 181580103375015618443546820626264475707281326593355476392407459388708151638113082347322985965208448170449648412476799823543221366339943659050237725505699264749627782658862601457460564936420365886904209581161045286522041422394937431974831645834063463130489028148261665571611102769247610214034832217183940846442251877561965078835883376786599526727 (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.