Factor Info

ID 69543
Size 765 digits / 2541 bits
Status composite
Value 687405893480695459581723904257407980003892972677416575274327007342549698957117775187217985968927014253106991400089853620704463243070880786464040005497754435835602861970327569982502135527841546638272585189620702497527276287660789401423892646412686895682158089575194081198662243428014786384495966791428510728966754070756708683560016301888591834747239627207979267627327808100792168726752441568264880669633070609716550622039212190786032254139847802330718055059885041155415703657741201347207987537128069445671622720095178807546410709739682982660030362358036396936004805176563474296101319206057515940329912008633490707666586268936466306582290472300404186355046833703454074369571898519962914323588310457661832571563598031949328814075380651021161041592500399505773357330693

Factorizations

Primary (ID: 68258) 578521787170375723397796428813161563746388908361847989001658233792132225199760727224481916196442859409303368239771341723218131777413523 (proven prime)
(ID: 96702) 1188210900133745815042727356387708160194581961634961134455099822552497641795182255181171118674919483806229554359939795817546049231725701223121796219067575405026343826241759754224256279950007932070074509405851006178884521388893137524606057827614508558394024224007265481937448778738227865856548271809591571714494175199107169354485258588689861977879721938394681828973325556525127374251055222496641931234048552940831923256580261332990536222919076394831101516268719025949284243949225312777220631584251101779800915326141969540441267550348213852267465054801840319028177815121159232424055058037659423269395374778860164887559579433234358791 (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.