Factor Info

ID 157686
Size 879 digits / 2919 bits
Status composite
Value 266774951067088767528916401158690922112680329315405343249158395485224861886115627994912379585665398463618804736177212887330946826320380129087209494291315943745575554050651976451978801150712346563689426848476902540658006500457137385025721638340915764353390606847249353446289526381067632585261134867100253560469250609140792875427349683430511703448990404864960620946722920786453092375676982867951818460806821242064676057365521923867121413507909599671547083922547324541951293250711968514792347808795762495977272229448163431386953181454147165894268686401641945222025060041794144550100127456080440186428353524053894473723437038606599433953479871807604314099620960670112445628155439603999573131609432443816658041543387572386564685921107566870678352867630980079798274330399200696048552166261364338995700943449533288805290679075149447222124453797069845886248037650130943097680563223819321

Factorizations

Primary (ID: 3057) 4410975230650827973711 (proven prime)
(ID: 157687) 60479811632886184734585807079491312616206969636683203723617410599459460684994309833249429707934848192733388110296904004389676298079498681465260852676015591808343080281814586215179724589404011180420202176195043634556078350922359664417423606812084957241699173581269510921685367842095808056376739051024186148389995492885880146692188428316345650713541048316151831839123493685448678986592567085720423120143788660570632534801996244773373281655046585325251673725223823088721487443023937693847160387940083904883547201501170059577034182117591455945603323644335815201391426855019362877329239988717423893844844834792463467284592638027526322784623034781352234731070573210071765796813407073602575651992150020602138439838069756622335616076701921170228744620873818037701308157812968744203341061417415304560021421660936102914128155539903690984434545416746856647290054923511 (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.