Factor Info

ID 123564
Size 471 digits / 1562 bits
Status composite
Value 100972125784140538090773882175763419015888854253303990031307981272557439585370937555560940013487843053285594407427533069196081705860845236727615696634886538209674236346553490580719068861915264537153835771739123073343572693061274293003710274568530543732587210949152904354414072943684075783809750444402728164290169008517019069325932805429199560173013431246260972099904816090366880793349300027789256982205234349848796419646867012316234147058290826731484759552619941336910349

Factorizations

Primary (ID: 409) 15854002189757265085147013538609001743503630207353895959962201140747030321340200746820524754308402582035485933 (proven prime)
(ID: 123565) 6368872955585638526101241213999448347972474077577926881677436578102495629326270696756757034553543103159607970692963632562576934698170196159602811575394157293024895591022965086419281494353247120738676226614851206443196515896539095487756132693071674554897904412049814794146881442255114294522416224369097398288045776537281966893657543882800859867431922569650472353 (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.