Factor Info

ID 151682
Size 871 digits / 2891 bits
Status composite
Value 1512536335787728184148174680828726106053439487402915488651280176638810403864891174210076572615467319477403447634756338769513603841807074499665890746049791133325429923206642273764774681575358866672141115753318210938717900966928791087180181069435607051773607121425114546926075435642469977662394005457234844658581686665542451794319095836688770574439199407987879485529546998769886001569028790014191330878804980645495566191886828431713832981339620273260673713976713127755091352674327328807716433801543402439135826498168463593373054649986138741764200470224612801305605631277890023152406768851049326809495692927674541973628638213324941786191618591778526712066295519259729159133319262125578820187572354668864528059895588222010532778101735895544134631954463633480999637365880058386188520797291471129761955234735979010048044530025102807503558498997364447828072212042476796103347733

Factorizations

Primary (ID: 150132) 381883049677605302160856129 (proven prime)
(ID: 151683) 3960731792271605439255472758690413264911030110949438711500526483835206984460876543436843005254966015134318496927810461347543696585337092976578225646212384465837028938026484439209351209811579284195325767333137649543366996929372110743557215461156515957768137248462237035849847936145241911403561355692969270080851346310803288781533172705161168718629760058522848898935969555153551580006497051319655266226706922812023881046006274196471913839588678848406151459379619695258147142530739039588407490530287045293622212658068973746237863103593227092404417167637632692076948029999317870940815424562965929294724440868078237395649023226192024512707853113054459224860991340007268919309454591176656548209070259967012539245533838349123527959544369621548368390004081751996183824042417579584076127100457158498863829290731243376447871828078442783379156388067800277 (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.