Factor Info

ID 38980
Size 551 digits / 1830 bits
Status composite
Value 75816593709916822806846886502061377400050910324926338414412426285793753507527332917104636795112108811144185880037120897282970795955138401567453039790034425101236075997083958276461332535553019709284430426724329858831174939125001630831019901500712662287715949890373262849189242749425695545544853146097476390877978278242698344309192335692314900909370986875921129774805124121541889772442485551380483683586572921550145672246399293507615863474093100109816765636294277861447268608575195300979531905372114945394733517858882881240784163288981768643999712753729

Factorizations

Primary (ID: 11616) 526908728620534667129849121206725791252980403065501629068461558054330796217049 (proven prime)
(ID: 38981) 143889424470927432975212294037254446299532489509505736089162839432490473659449551543181370649107170209926616602341706688762894154043818625551276304171222134117856318904042678616909719963242240290389320372818662452795177524725545520197451194032176715279354003654912364451574173486446228273464074268474124331989884483917267513434136395798177936912213800650385872155382451711680285710821890668108407396131719631312424683124271553716121903762168924294760635759703495886164369321 (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.