Factor Info

ID 8617
Size 251 digits / 832 bits
Status composite
Value 20037130037256242878648211372155247541059880348436121484335616636936942472991054090141781906499632676079742801365270573167431126139004848781178003690529121800812675257543330046725666176699493806198013539003221673677088682534090723074614335024810888969

Factorizations

Primary (ID: 18385) 8626512997499727156919264091 (proven prime)
(ID: 18386) 2322738056856080987044891602419354635776290186913475845648819748308196554208651199632187804916548165365845412696835813444267799685815242285864887462687015099035350026004146862151662252059850592819693303035512819010559383659 (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.