Factor Info

ID 81096
Size 638 digits / 2118 bits
Status composite
Value 28165078152409900252609148993978009410344549516369963642176066412411189243921547797217498025596218488315885270787403022216684347504628450933915052252136462681768263658620436269326059672463752562260817915330000241096848117852541582253992426490669117541961740592528583056254868054867293235662140934695543365200659101452016948700339812497121300176427024015359895054576362309912080922302592268206464671900065468317476086888704980444911185574881776764297806653588235604598025699762181782573083454549125903967591824848914306381922844456922108233136792210929552867240299862041881674994888058132815093199939675468452704167418868117241265074703583

Factorizations

Primary (ID: 78734) 41843996884869069716887820744999931030682522443073 (proven prime)
(ID: 81097) 673097224194529261750635958695501607854150449068321900350614169406900078362243601805180534471431168821485283495703297457195409593176881379104061377958986191367451911306959559663710441026033617110679422488361503040910732847646645050639092302396398431955564930369363022343958544109202361033307142491749797907426743952825622033150397251029441780409802497892212499261910286054973846973290456195196311871242802449151318400471711131698592014130609027187982907071720963513446963794409146365616541279749956476478622962656951739961459426006556607776375048833804108327712102959144350619729550819871 (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.