Factor Info

ID 64387
Size 601 digits / 1996 bits
Status composite
Value 3601779584035258882341754455455221846284625484737327707798291987605139775409877148491054724613028162087623772194291245504331290527933923449840556423505502818829279505308533118263475337541234282511457622304335900388782311950867530962454480933060998800354064202602558399353176333344559913145113307176649654873519314852911136284811907515336618703766705773638219368748703739722464868464737961000823446496521105335292852938456894798191619491989591871021851453294501167778950761792218567495770384961174043442200669300099060395408300474604499292591311183762737779260529967344883170745982956037759292893660431

Factorizations

Primary (ID: 89866) 5985308577876124650278825351417108648386073995987866741912341909 (proven prime)
(ID: 90813) 601770073701587413906811546122489411259220749587479385090772885392548135979808158284238757468455983782083557493958091905135726832064880053226613268891678870084748817635064623269787663970255623121581909582019085755454365164246235687455722034887625133511965595527375652758199924447360323445119061716741468489550357789710234915533538825330716220007525048560151597417841763373783585403411327711677560193655813238052068856234679965125166817753144354369578519644008471139131806731324477361842594402371946101009107137550196560370430216105834259 (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.