Factor Info

ID 128355
Size 635 digits / 2107 bits
Status composite
Value 17047061257163686327127686359814236014662100684922390552541805874289533950345167542805941933267571666241121243646420957571704402135173163327892123026218192966095479159526624293820575366031869301957765692955549897000739852807815965369929506835978344633894554492941595152134370725846530849927460098149340588336847134305771065646422723144996377655436768412033338020282353600948477648858979958271115841461153043408020470813739083357017393414956441397197435775036568740824817079576836860593948312918594486899631787547363598534479120762807970101914839540139472894054996620933362644346887143506615466332264669575126177494159725880976306265457

Factorizations

Primary (ID: 46332) 1569098664777349666160330375593590269352451434548478426166841983337923566385674932016456434714549433177395658290683120673 (proven prime)
(ID: 128356) 10864237947447755003373568040230980174505219162360652166739427092959733441981430004461738080670539722184197750228440640838198960901966518760575732844488999172393881482485506864652789254467340312117590029395395654785014413682713645564539775525747242195446095881090807604279428194835317524448163134378108494046230950061673869032070319823418920770802448023613714854585277449924732671511443635743340839027449676527779816461415310610496403349467882516565742696566663989217577307817773757349795058239597170930163317417809 (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.