Factor Info

ID 90521
Size 316 digits / 1049 bits
Status composite
Value 4243290626065219020541434238823414535786229737992472953501080878688965298518813254291349109028939845541892415594320434511218968918496244887643172484831224520659546499591171781681069424752036888349462824754480040458986694768267732402330212049906674917661951013825330436363753976669996028903505157055719654893963069729

Factorizations

Primary (ID: 90522) 426589039169001374564286863726925752475382868151230191824092474803 (proven prime)
(ID: 90523) 9947022160558041442283055683306270615514097051703301690730955278686476016186939783694474084494471163366540959272065693692935272503040497486770653765572918645447353092192153432445225302970429741577020378711107400844861066395703383832873938853821844443 (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.