Factor Info

ID 80751
Size 668 digits / 2217 bits
Status composite
Value 15662396700622434568916133768136173802749091248602230937728848315960236479603472536461498792435636805261968054312853597771355494743338247369771007020481215263649679454524936399258801667070459900680368806583061430593347470627727805449431578857419654365060133554175661304106800975428604963087350636006320062042805647052639222543681767175603611216398159324652988251676250085946498798883787930145706681193910333441248149133682063772055657252601183881080383350295291271343209868621823010093481072686002253328519253466526339026343015682472947196696352313792603520917042805891921443939536343996895763005218431920136658499259979469178840014063326552022555157867373787533667843

Factorizations

Primary (ID: 78778) 3832014914233819776114475402917811351 (proven prime)
(ID: 80752) 4087248367026255021202091185107357480758535351922562944455731841690896434855853004545244241235594118276600443389556182970677461556513476935454583227050028591900567964458926961161143710394952617587094302928740053170809301178212065704284355305543935006387703904526234938430291710917114100016157365666632755339461010103463378361896049976839579896892906165907631873835687593773677129490519612954841966018823121024508002639666915689679903140245507427695259219467738758442644196963568898623854915784267778351145684060566076792046209566533549566561197274523842261352891793982625593600984033181503346297303635901642695953578135410468242293 (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.