Factor Info

ID 158332
Size 949 digits / 3150 bits
Status composite
Value 1539020460920075055419007028554354721223390452455604314807134804156965890973617157096164129456618634586240052617144361200866851145823924381005067079161879279074396631058429463626256280013285118553641515214342525186732172154073875256108770725249283476372080264337171456718460602531921447051772286328104752181281311415576960280242692091669121683038688160259859797740850512941727444338989795649825246460492082928086084190703138225978211471269410334176535589643682060526588519995760713505819962920070014325652543346626967016663442334698981503795646503090965827244009937565546759993852115501912186893197636604039575765451679900817698835352923066478624777444977088403305166524135806428565496861688173022045307863176043100586064669017381836483055099206685891379612271986174620606857266131468527171332587658590319434230017750786254965638203512786496305394928926598706697695634559276883154110566316135786120226058318596502792188281127924275928511015360169279

Factorizations

Primary (ID: 11122) 1996187656530838599012839257 (proven prime)
(ID: 158333) 770979850458913564053353226781156076779730030184643847110736800786315337269044793573955754623370346432386915240293947997819406771381850826145461992306056939657960033038707926357947987759385470421991936607337072197576345849280859331375815660682488726118415744916844464463026698194164796285323712630405520645709435024923862136507225075159306916062938839267716667537633601760165045979825763258947606998054125440966884047131390976078013460993266012025866692620406533591671044668166315499969978022507569101347371951616112294704116506965406436023362784653884089556781326354633843046049763549631538686593334936658439182551255101983582704531417272063127041566251905110971105626167730621429225717489743883058548923882616644274295699500072944404780006324801848121930094455434660641987375921078187103573015650820865185545630340035238729220170441718236357269207563955616971527605104993483772679722893537281858750125905753302215810647 (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.