Factor Info

ID 161510
Size 308 digits / 1022 bits
Status composite
Value 39532321957104110967566905589413615272377024576991604399173936891236566819255859627003339216175730640670533682428378104980896219160522572913694413501010016822038070490574212926773370528596239626688463415999740373635171701297413811871750117805378106875160519022256519481582790785451759443589514054639136752069

Factorizations

Primary (ID: 161511) 471425991499383690642274785527 (proven prime)
(ID: 161512) 83856899428413871744266054637686635740300737306755097496671721379194771688506416837210936808819293935880200592908629681783856864293352004887354886096183220650757636280077461594154947770008789416135000985019970819617471279331480724295841317811302278825020410938542729081033254947 (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.