Factor Info

ID 129542
Size 549 digits / 1824 bits
Status composite
Value 767641298374163908598253272799745251199028729320534620447305481811836982428828621207194157998018207224236004622438760679925983653444526682699433016265533178344667129931753782037489297621688706579419522116271625129331988265817056586607816305714719008456654621155234412504148939602154964298057230589788175613183735407612896150919369047920554961963370214216212747849794087073636217340009488989748898173029226971742871285809249816274621142273134669744875093350254044960221439073058831254877018077163940182234182163804426617857490411394639757042211369861

Factorizations

Primary (ID: 115684) 2487242330858102170748016130425558018779040628976630249454570502152985898147406216550102375171246590101484455922197359 (proven prime)
(ID: 129543) 308631486707339272363339826981889355385889720356743788165644400750319737945898685328285867585981185700701574230539800723608946287747388158657140657850674040869652257229995107830825524837361138648812092231439917903823389604625581397336430057109060249157559758807391100271355000298875545769514290690338885320088807910916584433447713150929473277158896216403838119892274349482131668343010423472712665922144694838560403969257062987861579 (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.