Factor Info

ID 62774
Size 720 digits / 2391 bits
Status composite
Value 542063185536604192538840928029706237024261698158379141061017457646780558689067970026995914161974234546616375331819200337123914683392302233374696512521685716644728010176542162728465797961136044925308487035854534823336374662109934823755905241386086970900281567309292285338959833805249739416738387602103684524518535918350101149981188822578923587577945828955108509019387452667811745323011121055094926583209729287074806265532848019222125351424511309181330629978448737563567594220393819269028424244432213235619705286229629303464467238513082723490381183111994010500940641793805569864653728978767292067394359943669772861055725637284190817591408960853182051037212988115300194559687280542087513954908887737692937277631554327180449

Factorizations

Primary (ID: 10665) 565288195624678452623377 (proven prime)
(ID: 62775) 958914744252868775901498470195901913831349586253191692975452954204818402877873971776106477671949095953536978632744391578593022823076423538556405888467202283179953548497159019815518475250358164534067398706264314263783710044843723894342742113212014271941582282296115895368144760714801874952647051774848230320971464249764880466800643977692083281939662070700420427575766979484840526317388055906531468186902047236184936921344210518190497048222214956725340001785101249100383274369118819948091041895530470446975167887366434866590930874063993924391475739210035269054707811780454808138732251414594729115388690652621213422130247176711679445947919538566025429008928242587294383428398127355908269161850651537 (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.