Factor Info

ID 64502
Size 509 digits / 1690 bits
Status composite
Value 31890792832823686281823088409189519289604979837314105344475038437879504969390464950149174952343606802977975551114519742939266501916079696560970590364635901518413666589498467314702210975307877171812021933496243530803785447265405546428735989844957070098280656831078146111949366660837907831270644676100233304749682582177999929358987639651337161177794923768388530161052777190529968130018533584650595488476534608918296558524359193360561309569741199521316581819128078869354236127304248152775284675066281097995843009

Factorizations

Primary (ID: 63581) 1768003906672034233419799 (proven prime)
(ID: 64503) 18037738894396825077659429854427372595064406971805649637259530509476164160376373109947736631140799012918195940594605540104508946808130227920886868854350397785347608639497002256273594906278210637978782211315457020000216885412851904902742971265598233911026615019367446831425395293101364447078268790886856871785206437446376180406748415514341679047781716215888977583460411790154144549836214384039582066058078986681247525200600035749823090929952710361702431462629933188619517556919075618791 (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.