Factor Info

ID 145050
Size 1085 digits / 3603 bits
Status composite
Value 30180712524102828398061211921603514591366464914412006107275251517279540148529441643761702146279195852647490378715402409252519263778166928290886528312591042628270901273890046815115350672019816336598633083412481145476143651522829867805785353407682169324653032508714311448572790713868425639856311753228795002165747591033333333266134217083587336851347907713332788381778783170721027123359295495817165941571905212478350314467688053998475714411624088983371002195508593516930797906160141392653263729367671619163925085657679716451491780443216765307662560749557364930316287098047648608692907990378672488842974466705571372114702017580925531161027267918493359386782747552741674171539117378094820440335458181279636041233307984503490023616421029571235422887170288583487952839371665599873033474131699312392612607556330809094465312522439289003288997529488388185919216937809150354483844809322295046077926400736431715616975694805072706800226408647775621908824824490599278469972484220711025511225109283423126396575213959832500971618974347033982110600423273934523389805448132765388698003984987911165087219

Factorizations

Primary (ID: 143443) 19041711597215904839611 (proven prime)
(ID: 145051) 1584978974711262862046138650397194239511650486777710757382479843468722949997313029325550576649756319481328828511379140904421472762251648587103016871155704386418546273192597887831875087302061818815041829546286064212450048375150610841488172845788007111671292654772456043610516048825342869779508858085819042521567871963193069721277032829014140571866661914022103699145416617752181269460791566230380784923923315801383333184023072960915963971380706597017398159444442853271275646611157494756499932445605820701871237670826182266465822281780251116157137834880745061806616965020411378671594764114593917460603039535251275366351957829853172964197005371857957328381085335197846914641363584718966985202489599697401000073173465544382097663291280546598375259405634929356334411599237231282692664852131666322679834205424997190636683545286695807709376190701306378060515755780450463198984675071590813666315588834363588829875680304029344073838586738179131371391673718860792001409336386663808111277976599940370056773131015222408063423789851164358838454211717642076445620924546275103529 (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.