Factor Info

ID 137793
Size 762 digits / 2531 bits
Status composite
Value 509011541333556642874537814183410560724784146388594033147931078017545665189348548167574792756036708507598776442570632828189801235602524458751928347120486874692488295283705406222913106178379217145817371659391648622966377462542839922905163550900265883242703484323408787653091461338615147279622623076822403800333497819515774894839787958208748553184048323839433773507696092469471206694581774592482864601433839864289407360601561613521750998498091272407046741589477871252422742852555726892033599324205223667493318384972010972141725849639112679015287214601490163260779261608331053430017651805905655324200846056087989268135811252903468522421347767742866748587684463432920583550357159492022233227078514898905056045751539474711278422160504324249700468271413705874078290093

Factorizations

Primary (ID: 138402) 12689965311931555366531418920750153 (proven prime)
(ID: 172730) 40111342215803059950116219627977987879159254536274112074363779493912270918664516314638324164943019237367733767671974433633650040204069532528927101471354573185356973454254424699649869006165465148858062808220119209931705017780836576588999060819744942731966673612467524932151410417278462821797089850854264163859999670951582985486818532110539564557451789667746752536705524019226516654064074001147790614522661904713871694343419302057414418431356817055545300857379860973113503137876742104101286825575977038709434325481564825019301576894451708931253877419559785562425418628145735260256251864175906262279109974625645064616395922636923532861442502277050703955337414110325386988246423242786482469366835245824332782587075136861714642630981 (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.