Factor Info

ID 69778
Size 847 digits / 2812 bits
Status composite
Value 2490059897071810256508607197982605864606547345957843688706880097621661996657030826463722881755298856848849685406200866732621193374784114696024332648900043075383789647168551577950053552586085750217091889546667608452669416887369811696147930061117802970957398540006161459509612432389151682889484944772424558772297680355506641823786281044926599666476688418927079931906988039608736493199287372258957811184204272021824871967761539500959647611318674115555286605353203855094643596009435398303418573211879353618756326455425227097310910946870975369077723498225638342056198997386465258682703176298961609218452871258315328977151800605479218513106735665351546178288809630063013578578623919185904458064504972216284170250077468278097183092741739376500305101615079829916430392346204938130112572497070653813636868206794932273919750666192549523113626918226655087461

Factorizations

Primary (ID: 68141) 81403978301424181910737 (proven prime)
(ID: 69779) 30588921438846264199429761065354070906220906607990442855224630210539395381619089441402839812632691177044802050114628844814516963683832647185615401687019177871162531391638834142596537129083672570903256952132145743749300009529352100894437060675943873263377679292253406595101190256473535427274780967358872920212934599187850966215159907086082813681685083091292609523091579915707548221774056254363407066064362970487696672213250571730066220084754638219486646128816436429909102358187279873171836128633247707211193863967006692184372631592495148978790325113675940117399821972340164953903145102327045169739412805619655391648936079313425307796743936670687838544299131653433270651858883482882713213353672424621823917819794950809997700769074229940632129897018110097526783371824674204769103139249891875454914126901939143207357138256583253 (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.