Factor Info

ID 190830
Size 620 digits / 2058 bits
Status composite
Value 19872465044267451766088200492581701992668696134672617382537874662124456909588633881984908196852463430111964293007997096462447379619912035502290216814609434261298178656403811533126037584959042520656858213620355750108258780226572030515752192187282309018743845005066949568844661883929911728833693323270152119530785979440910929225677339748185734042875015642927102907962046750917605572324953718149330581788364198463239698523471248710710567448295114568461651118412213724209488732754342326569428343174641371365526953453269341586453251868390299872237473647872396812608952627084494587310256984081126429579928787525145922170927529

Factorizations

Primary (ID: 188916) 62930105226949493499619448853707760461445190101986342042375742134384685491772340126023871650642234449426253850235593396201520966312617688016120464118125812581324633660008391096000603926702295243559855039869608293 (proven prime)
(ID: 190831) 315786299301421967840531235401281941593765943808387216030428233914145420214501420940408344638655501900431979997147170293859805639469737000906026679590526296694015764665924259313105686829333101310548427527065488604590380539489321456486887976314376528159907406938302779790735230570350465477813639763739708953232139681873501705909381434579083322291088641577633438574172931679733633447509067681157402483793016053 (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.