Factor Info

ID 155496
Size 591 digits / 1962 bits
Status composite
Value 320451855990198042245365295918960527479877653256276214167722735946334996972950721294742823437151510550688064826060632697967807837972332138776616119248976988790764063923838561449537062607826371353386784692468019763041542697733392691015757654171779079485061690187059335576818441399644016581212851924062448611497566499083824190363771610628315077687075927779809500801137480900040648977471713076829654686368612041057318501435093201647837470581967876992341803108903759943136771673210108130562327375075927946042642587189683649065921371866648444267862754398666144374957971756368916442795054331511997

Factorizations

Primary (ID: 154777) 433010935358974054681 (proven prime)
(ID: 155497) 740054880425912433671941539731995912714511051320745100556711776688565844431602690930388951259716626778915651661686780867274654045927075430205087680818324471672493398354654671122709040281744720064482260490621390288276978161582017274382624382571918868190720917895682826715041464042024884343876248320706070481391633053257890851480890465073553521347424182995884737497151204146299357401985826591224613008037231152966373916276052973286380203443615569590217030270799583747346541397385476859426293829057627366295811892835659806664797313449475831902186766684362342368400223424837 (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.