Factor Info

ID 140259
Size 804 digits / 2671 bits
Status composite
Value 802518323456732602945004690618462916169813403241615094268482454902226767481445746602069179609548644704327595583842727343095848434917581283309201762149321888921420794386366572198443891259895046339664629020774539104254447572942845535642056357834820570008152354138193334361450153980442314888182521472099766662950374841830730457904033942291463470542385997927657646717779058906415216568667978952021599355614381501755171656877847365876899081389663950036662402450420185249805022152672815132307781210565568869139454786792141208821623321392868404160377073398216938296989219826512278604349476791261634041641153785990985624135359191257739332193690706683761829641414418000665039820292223930960650817290046792079852026379184673664293053655384504146384312247343906275498590208247867708223249562474026599528143693987123

Factorizations

Primary (ID: 138849) 20400155254263793825825777 (proven prime)
(ID: 175161) 39338834114460963473921679440957581918462330853439369063458407988948818048172433108975129915391660874594457002189255528135909765334150513529193096834624853984614838058667870806113965670105180641630058206116853607568475997617265549527804274454653689220692233760289454968989800945420623202031338236032307316375231899827411590982010196338342192172364644837910179040625720350242721416813503938905295650673285920432280030337181694454879415589651724274207652778626533082319103700279267310301678610071920908674517384023731114485688436129007272667347010562470510459820832404796776832099726879966557548848674244228838823623182115577105397944974558058664590555504183891636957575914208624245954571316445886095220589473785942279583954679854383978550032779616087991171970024207493867618297699 (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.