Factor Info

ID 180386
Size 667 digits / 2215 bits
Status composite
Value 5021974470803448745445112763372753205201184893553541044940378701041844716193267269253295032108543428909658519750108580307311645267449066496179824159267184796801959204703550809335737897938260238133915379488121885045882478318826274311294756888549857163196064052763373789741328145094603143703417648744240936209946695868530928125983805268799840347305385467170748041977959421283303938256242699767713269221517029300604522629847501035675877119618622144194483817625164984185622710071811502955327842426236893240950560654399173201657064844164819733633427401041115568489239421141449217152674405339804927755615183172309498445646475537277776177017329349066432396016982544008391213

Factorizations

Primary (ID: 179531) 1425294361006916579274164947586749886544478921593822852069444918680718630152340388659561300362531 (proven prime)
(ID: 180387) 3523464772045834553069932634437616677384630808254876971355194393190176843991226101027145435200663526661335459633086835729565158661483379085259958397751558128428465781586656119343408648094944281144894013376918399411270534957414074137826194531478959130460200493879284805343980676060647685848065905642550392710611641758414445811079190758218067187928260207889335188894024014863842949423890760835255381157785720490385138055178497525796336387998044474032879517867769300754937487747783292175353769231849762697700619845894524716425654971771845718199198211395332044684460282663023 (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.