Factor Info

ID 42377
Size 260 digits / 864 bits
Status composite
Value 78545164981901400771364440157526335333484432322302853027362708862602049862226594668948433880553489517410092320001718368280809992039692552905353583063134461942909868894066222517637142161394899706100722056954641733003981903518391776337940504495866262991008605373

Factorizations

Primary (ID: 42378) 34689294012709525929443018041 (proven prime)
(ID: 42379) 2264248011306424453636204031176022892075982825588715529337829355020485284263867331355328460976259738756854464294933843014323386656859834461955144130435753766199013486736344669449917690089447244387061059601415279622363486719827001253 (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.