Factor Info

ID 15289
Size 242 digits / 804 bits
Status composite
Value 87590919396808345426037302434404435506877923999468329277866100064423255850593642848239544951509791875057448180073056941255618547842766995204780591024188736526993249094370291762956389516653412552088317597015224764926911955803686395718487672591

Factorizations

Primary (ID: 7444) 15653990705896313547269237220041169361 (proven prime)
(ID: 15290) 5595437038544803416343764467101134765965891855541500089649390138351462474248755620561790501930106993913781814613830367257188460752693375044845307263317051504040176222785832937721943013606513216648458398431 (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.