Factor Info

ID 158506
Size 926 digits / 3075 bits
Status composite
Value 39965060763369859168871309143698183779955585741387924785797123762273131656077841396715088903522000627976045199077465161454014319805314162144617999908274189002508282444087656975389830801961464052861974737947328557929979414523810546015474865524583153880307394829538148329502179851617672456557469339796152194848798090999603599572637682385248958330836039937496756620915139875865533448398947046153384730572334751130745851948377132849276813918960837145100275639706223210746187907056730616083199320696584109792128253896269806558417029469728706844262785254559146007123372458783946278423298624183774642622503396319194629946359969875576871648233365202314878916821036112203204906972701688656735600690677801023984238585680752648795053438362278915897691760600059968238648895881690265042947732210868181061286964087810407592708682504882808269848152258931038349454639232314418911081381151072826685145308324961251873156897159394801411132043759

Factorizations

Primary (ID: 3491) 255375215316698521591 (proven prime)
(ID: 158507) 156495455965873507453609890780615543891679786035377653633355976355147951145447425298806676682279111174427470816675601929324088084853293988484047810312713660129903612179579533545517999184433474512675592339262795233653535489712948247202196057537348956944393401293006626910567626156184301120480776152127079428338189851698292035014866475261782706317683500114118187056326630007856077504262387346591851746296170482290918678940514021549073339246188769531916767833717762114638215475193150264245616383876902126605300445727935061403694417697993438923854210441512750313986770645569559151772119258573783229900549261281999558725710841934405670992963050864576375367988485807660633253606437707702858359614685261485293300136863758319039939797346436597601811692209637607990574705494429627990412633976701253325689660292553136597778635634458256842701638139176779988079472443297895549001155238587352826442490942265559246843849 (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.