Factor Info

ID 52151
Size 771 digits / 2559 bits
Status composite
Value 140651409538589220510732646820744819469630856332290755126661476340168024749731489512335102118958430785670954379210911143414607338239821932842705731855324806757685775456572629776794552333728460623696585080702893287816613945969503084529545523989279570992874694013246451046408116623827294955684639264713036213814795255050314812572594110234509129891114378137356263602229119461008081360609993367323360178892514676555204368362822909969871655673468020584250727507629609649514295836041901233890758079565218582968858327133106511974863417104181628255071948873473873582122741508874060815596926282222853626593549055278034629682726326708409355880449912783412536345123090314272113678319929129708676527726513016168088760980565155887594203277450490605681216576253394210749604906467174613

Factorizations

Primary (ID: 50248) 479378523680060338823 (proven prime)
(ID: 52152) 293403652001024321064568145232720554238292907483719148139987990450533516556374340996268386434602145345405727499418241008171802938355318256070476933460865093493318293620786633218564518526254558844819272747324784062281553714389076481632941243468933656507053687289514265074510976834403415083006438401278500841705124816897224535313530842475562086499071184912940039484286680177870804308814094039735941739116888455180928772503609718813450773443675802860932821780706020739869243511208278195937789669215786203029921032153227577201671159764046728359807988418159087872293795699573532955176235845097604020317603426959030175562584252394296635094977740852927574969890911589229387148827805762604423172137223783815563012839395121661569426542520094612659966032065731 (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.