Factor Info

ID 23490
Size 427 digits / 1417 bits
Status composite
Value 1856110892103619643525012141036678738553292697724956002671174686602020477356179647747605076643322682478269464465691609281238892005416563974521695057979886100790915186977824114599023226218649554246895485234078368357318388098997688871079397296424794935449713274517624745025248823225452603968023198504032901379982187727757575807461290697219274853793639099427205807481862567324830959019486317554164509401824618055827394607583511749

Factorizations

Primary (ID: 23491) 1579416102779641258861 (proven prime)
(ID: 23492) 1175188026028744749060173852974788305140700670031588379083247402588642844725196850085382028628149026142139088350210508440495734271371638704674273394925262187944253062805917549789968375781587392986550155724040657214416410443056441016199040160273724480209213112369700884211390276825770571578359250456921951558553357057912390182022378504950768664077096193449183477087122909182589367277287493898467680434862009 (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.