Factor Info

ID 171589
Size 193 digits / 639 bits
Status composite
Value 1249002962290778103807641311846382977162292616330761834944712882133699557984611636755450429815518833281035879022901278456227702976315827682084869304990437453382322289892826777711377704524696991

Factorizations

Primary (ID: 171400) 1998382745923192827564100452778919894502781564850623 (proven prime)
(ID: 171590) 625006878606618591625091623837716406594790158978620257886495898964436323263905083842591721161442220750822018884860896370806506009288406006817 (proven prime)

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.