Factor Info

ID 15572
Size 416 digits / 1381 bits
Status composite
Value 28891216605329210596653306700077597212438263224319904860920297214191692784871649167034053994715633470339548819618715271669776544145856321123881802144514534327526615682362344868254798825481180644464099458420814540680390617038818363009152305681089125085290508115993562088330531875261847084960012585675897469677174269901492141548152190403431443659599906638664244736430299238580343969472360956860556463182526989962336741

Factorizations

Primary (ID: 15573) 4818891590397621779692694053 (proven prime)
(ID: 15574) 5995407048147623129282044572665885693634920836025604237678428360621271635418949058019302279593995619558792820937363493362963858131287481773207025622243423493713665858873342647739887869305558369759799810498285481199051232516291415325459888304023168799654278747203903830957474810936592602449385229157781510001276482847343084453220580889366629755523072900830522739722330982470023754053551297 (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.