Factor Info

ID 9018
Size 381 digits / 1265 bits
Status composite
Value 531919417781978379766110930379916969285094901846742781175621689015719339877044793806309493002410945691075005238219463766407076129270694537740059577226556447852195764278201727866232454249837990661753705002569465221764811727841206510081783364382334738562947416984811797329428014596966905961871347762547737488087517201683309043794205986529047744508176904937922353006821321485953145887

Factorizations

Primary (ID: 10353) 683481445118041278287416124073722711169070307627777892361 (proven prime)
(ID: 19232) 778249975301250142722457282031584582214188092105209502946229911844226710989023215868929529102759037714682737184846772713195831207252056801115286153407820476229580885035981027649231534143495199387094091893975409622224562755105695003519211393051891692488981323862219102383025306642476573021634042322581029345683662704243905767 (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.