Factor Info

ID 157830
Size 700 digits / 2323 bits
Status composite
Value 1811575607580344567129069325621178252998738869407796927115078146320294951976382004188667666876243224083182368023274974161563831014142419528025541706395120910161037271688038852824497446253578355508735186618567478872398030706749762559880612317647971807732404508646486365406270101422744943168314554118773397766617246939279835128298129551963150148122834554125088226250673468445382099472563933065660332748786475572297480014922504848732010158992370471322869314262214233267577604692760477985319437428829263605413778602107514655034525745920956147201099084716834476749218404719625207830739126404082410549027723078873330199103183996145679683260014228402350550612736841503238038437106484007976337494649662375277

Factorizations

Primary (ID: 3015) 5702451577639775545838643151 (proven prime)
(ID: 157831) 317683645869755772095131657392193843215443351357676985514995891552816423786519856691417497912984265502971704038093843309838745152591988015902175169708085971400637250224982098691511930485493726647235286242274404527985324726186539902149240568633925063538133471272794416007099878832002505350469740089021789350328521164466515143341089403404672533945323748801678429871667770174091124813455308435059305719188725008409989255854249384430723492857559241565626091042910344925251292861970170124600824532531331943191505925069266341862621867182649030111613304650407097844849600503416579429599167265352886966182403393404385281360891207928145968269316695317944168256244430534544443380227 (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.