Factor Info

ID 20385
Size 305 digits / 1013 bits
Status composite
Value 78214743695830896469871792304726774579576681453572196345845016076242899944689690878037154165943211215816147807247460243450596755331683781363091568304880201935374559762276070847458308324980602951189051295788981586075749501324823107363479318697422076197250014229598215685671598701793406616593174592370258671

Factorizations

Primary (ID: 20386) 3905050584750719584997916596589271839372757118110949321 (proven prime)
(ID: 20387) 20029124334844887776579276664159780195925893746967798885004305697563905570747606485243943960823116668713060654715239609760614269920010040520998134661784026560788417660124134310827319664238297063094223442360431101292346487626221709007694567670325807351 (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.