Factor Info

ID 103170
Size 542 digits / 1798 bits
Status composite
Value 12667439028261889888069440500892895144539948701185659019857327444691224471566490439038471096449457797309508713268677002057906325717489733257856486133106385018648115596992316420949898713798342038223060771542774110495915179507850074502591431754207929261837078157047075351578637914086075335605858139230609485773644615014906745222984417338699103133099843943069824063772496713490066290903261619390783544482186777315194926045316871061185584542502599378670948369829149506728220292937994834430632934317784473118954942270155101355563333066866623787257

Factorizations

Primary (ID: 95) 16188856575286517818849171 (proven prime)
(ID: 103171) 782478921185803126078768895921789816584296604169804003802972834007855576887147091168935737610106764308783436063628979464694460805309270842694996886126969374336807889109066636900649759754532531656109643297777718726285478959502105332446026177388007834114897068817277917086206216250841910154956076977296696633688925192910125952414296479473226941517856557735088501743526525927304970082817452423682610825232926942830427920992920175048629668423757033885383600722467154919170114552996964236075554546640801481669740833436867 (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.