Factor Info

ID 100816
Size 380 digits / 1261 bits
Status composite
Value 21510236595925573108554785398490419870261196136963952633747954154197718263027278329017960667617771477100088549222360966446281283154975144058518965557417810055723048937586631216604477482978373734604562302441859348906160650772681636139817431886240511556761316495742396565831754546491129290841763447237965893351628692581573572406372577233789533129914141650665757034742288086135611421

Factorizations

Primary (ID: 576) 138259218819774258197 (proven prime)
(ID: 100817) 155579040439718678584478475543920026967972218212620675832205462065514358368341283272400440480248164710931598736857723838214378740033804989321572567645856004511300217525150546497083825814654351680692508628568967319531733969081316171157824240716556475900518023529821543317594255201997427426470862767359725747940531048788831797206183933290319652724367462410620393 (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.