Factor Info

ID 180379
Size 615 digits / 2041 bits
Status composite
Value 167359140982565281732751050804238159946387245995717361229319523559379417273474429334258141179561583203912059699859772777035109914119542420068690447798235511952451643468346375626273697296557506759703653442970709637034986756916032979415514795231273725154491956593465998735041849198660916658201433429428879941091890998272748484698595655273207175240148210076995540001788950338776294968492081542420618757092518824576163202979392072937500582551674673939319367385364956734902888110848871915757249046146086690058324112167770221457426184359554837623459605131717588096895358518714324297003855237752250180715441304387787832839

Factorizations

Primary (ID: 179276) 582642089984028765228330689872990977783589 (proven prime)
(ID: 180380) 287241762755507222902395181156772806045504224679219250963010188871638174777520762552441983213317060288265187064370251730300290352232103253192259172385593698838244449804936958790565848661743627602392721487336753708601156256322815503594056340277703706415727198252215375227393604557148353936717745420433008860260085459453570576313002011510844970996824521498253322780308260800063303336797377151805597531314048912430380595074602954052137608533725727948973036729446415274419533756484400690791175674216420727126266883023472295094741040938682325575710202400683587326242925650968251 (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.