Factor Info

ID 55508
Size 280 digits / 928 bits
Status composite
Value 1443421905798645124349171059771309896608148158358776053040374007177401176631057474650254699114496318526765213779177192598675818175997196384363629715329632342450041195660803336534726789256950606366029857671060019097272834961853939745150746670883437961686849823033325514793082477569

Factorizations

Primary (ID: 54848) 68675120456139881482562689 (proven prime)
(ID: 55509) 21018119752997045672883991574534866251884208962612776916741511360432412527613433740595438735243312080197704179594621821684397663391825022483208792286646253602218809871208366812573050725437054588104072302494101228318624784822621422967605731804160090369921 (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.