Factor Info

ID 20400
Size 402 digits / 1333 bits
Status composite
Value 158760550695075016884331251565729435661656135486007449130823304665474104877662919318008588087938844867387859474479119270150900011851536198146115633647146247265430872261810946949389701095480279347473400381092482839637097140507331975816482063672722061725779046958980272467914449974622366270827175666257484506647098340634749730300919780117930508508693752375386832841326708963186846605181473742629183418003

Factorizations

Primary (ID: 20401) 97039427192170218360499305430503758055451089414378932646566773 (proven prime)
(ID: 20402) 1636041713031513712917739294577098203138090427520085209611282621536730049001167489807039028373361320417257567990521660015224306219120010591063028417813013576042414154943344992823306466819714274926576346582053388601853158717016542579000136685566713199931924235837419078414644641368743789652493303389226882172546029778792380502703877765089511 (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.