Factor Info

ID 156155
Size 847 digits / 2813 bits
Status composite
Value 3797628892649122217735795923059615113946338071508802055587395610388979524653642238534322072687976665562319964049138319383984754882746656528418654988099083292366208698162578360768956976643527290070919644450944773343266279713526741191897279874868644786064110046176779324316422659622624545873682433313147741268987649882917388373625236888316017472780291996445834786268613466747776765529609234612599891210319742248181767347200432292448445071180144513972864075494574032578576672500358959345172666137328237904992305566992399799002805480726158651385836310934497618190211311684543223064689789723197173886183271321084009988472625847981806227653130903001476571731598946975823878565168807605539983671557495720436813333721319926958251776520853000675413194635926859901109072292938429066559574224423044011323539072196968424032857712767220128981972460442638456027

Factorizations

Primary (ID: 154597) 3545592640701962728192781 (proven prime)
(ID: 156156) 1071084379252677178603043166218714100421141107822894728164205091040241503436029902563120266269870554168742396076895122221763927527772595565855877997399796828519761478733317812519245043007771402065363754596657787283964733662785598856552472847575608611842381692985219689899760508659531450186506587152250613895458427856898038333931538480658680244667501807308429749114724052661651251930603974636694887906882846246819656483098284782439571793760776129044878995061303645937747834566420521746488748972987081971096726916163809943939705393222990371855034348158642945441832583523150564682543237933763924893013060672161286575384143571015380427716135530516031083276756293220888980556855318061945961999389504084558630574028124377634077635884820042942451252036515717529256899851408846362292243301351464831475416695478188919599511761253767 (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.