Factor Info

ID 194232
Size 368 digits / 1221 bits
Status composite
Value 19955930785148815373389641851939534100660373412792059256621793086581785270601259768843921778295616149107204561364768024371967665659808635517522643642669963351202504625810234955232863031884553264900824660165138995824166551657071815741544769984809705891223671587055750997575955234694247051901662478394715324148503010280290677116083229695847588645886810027662504817031917

Factorizations

Primary (ID: 161350) 1668911834436476329307452176307942988601216958911223688475054126504784553530501 (proven prime)
(ID: 194233) 11957450581496488589044779331241236426133909285171497175318187962101754303531890782063318378074897643207102152612485542792094917943581281125764913002550920461724558320847661015218132403404051065271645354603299469470771219972034484873216510388367175452327683742613069000343995987176948313417 (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.