Factor Info

ID 137753
Size 675 digits / 2241 bits
Status composite
Value 203144844497957930636816223452951473970829226823628031700127158116933465571540977732398438573960816783801104124074350475319712500957074749066482363301150071445631278222022714690566734659060354923107546865687927503853407732692985630375458865529395328154475518030257462012450109420732668854290412228568830356244339609383789318898224192315158690637544028013666671982289183970038125231673405594857806563220306022616854750303660337300241059525737534311456169431704008446052615262405339718437536066564585224407746759347585617387042801266921301908929849089241134097789098086141120334310133460208366087726560155736724337789010267728190456821495734235231974168874933076566856534773549

Factorizations

Primary (ID: 136416) 3015559345436616275558557 (proven prime)
(ID: 172698) 67365560158971114746637606733606684966217866627418780511560784546630120986897014082900782703178371822177527159284286726063970903906295042734242551117285617088658100128776861408301536407384901470908239553520795549888739226376615262714823092412880301304426664110296217188934062148146709158578557163483544378783043079312527977745481401755360252495961845501518923648940334200796994555278816292286272787465269589230835840517897050878570855572233955482100613405349224846237704970137783253404020517029715731085063001670675717326860983334601456924602355019752831963385534885176902111634253888419904095700130233869011649671336818038284324016111958234207509457 (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.