Factor Info

ID 81097
Size 588 digits / 1953 bits
Status composite
Value 673097224194529261750635958695501607854150449068321900350614169406900078362243601805180534471431168821485283495703297457195409593176881379104061377958986191367451911306959559663710441026033617110679422488361503040910732847646645050639092302396398431955564930369363022343958544109202361033307142491749797907426743952825622033150397251029441780409802497892212499261910286054973846973290456195196311871242802449151318400471711131698592014130609027187982907071720963513446963794409146365616541279749956476478622962656951739961459426006556607776375048833804108327712102959144350619729550819871

Factorizations

Primary (ID: 78685) 41719423553404081179502042048639507844148512359384884961 (proven prime)
(ID: 81098) 16133905190058843436279606337882436638144381436505104765697821822278139746810632056579342044420477015918939086313786538003232993687607014896028742311736733252204088793236127925423089880126369214239276612583766113513454975141842626000446891736514985698707909296750332736509162402880962501008205073781928371674698266514693420078763692612019550010629802327849362642933041671522079387673305514404352965780089879197150243008076532976612481747222882043709188732574041752405485683113746197303805249263611454623245243872595048079602853677311 (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.