Factor Info

ID 63043
Size 765 digits / 2540 bits
Status composite
Value 378370549278321088388787927729474032206733426156802976998884458848421041654612382065023171466452680402845931597102554799297303503165162247167491805241847452025124010806472145197131715982594794418662294723831173896827133324732550845473299095736982153842030386261112366031508566069013898995645346320145930712615665684360683934615721116620947113259993933094434264733518395730855601676710472471677397730292509966287434645910699660800377054483732872545346642920190363157950499594510745876932179526026983969055539508361574487971844885171969531489128835333850839011114815701731905394054253368460710653193560847162609928484169803836767256044730026943606298511773657251847177856954070235851677424184551681213725654740197709536841593929725007081217814752622456367807895955801

Factorizations

Primary (ID: 2993) 5302306226370307681801 (proven prime)
(ID: 63044) 71359618461217119733780304920458133724811325327307347759514113988889339350134755068662147552851555345093202659205266422174446599259685524126038965597543800959281218084382016100679412852277903050001899151565061499592778642316075141171427534350194848979842462011498242377419082797321223509339734937758261341822130531759712651519150210520300424052633802183085413490172799251623642434818281609432662861975016621203175338544565618561428896043493532004348240035867472988602548241437866539223918056842111222825845282433962984220412309625789747038121822031545890032037310112088364974284130580120354836436491201650991619630053836369782625729057475490211758138901569550509405731215600790703762908931163389784929834262458039073970982466640834826135074001 (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.