Factor Info

ID 8987
Size 304 digits / 1007 bits
Status composite
Value 1063723183267266248376713829465812252446253941994403987722673595328105514813115950596465297668065608722267644419085628646123682046510234612949233212306853685438911929213315095562340952670247195807136820403544417116980504644904430413335062903259107493566046708989811820284280452259694718424168591658711601

Factorizations

Primary (ID: 8988) 15515986997325774196249 (proven prime)
(ID: 8989) 68556591562663854677811189280077235257040991430388691877130259133986491931259280262487589263228581744389670882278510667495873355560920104386516963690739224867369063677972780993521070438957365504708883009040676017394300076880258548367967401129758849769237541540783473567335767154649 (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.