Factor Info

ID 107521
Size 825 digits / 2741 bits
Status composite
Value 700063687520667820044052507593253942639336121404416976546577872206689531100763341813322368639532469678002289272151951474253673730744468281384029108429921473480302345560606539205580740970284553130963719465683570431287562733421568713091394865534220726637528650202647423313828269941946094769571684085018916709685783445868711023636719767674015656195731402283404550206436345356623837741519525384743339018546712658761656328450548761568923094383937254698556729393817172392090474650512398558998788959097740121880433849845855086330412860752965582382912714503974787980423095561528882188829569452628885937616527149742863784887450651298337457224659736924806486928114158321370721437045726978082124834915442646849722702801962524435449900825802356485490618185667502176294697377159576697614744067664451740326002269834116461154622741259018163

Factorizations

Primary (ID: 1167) 57490131422237119538947323064108369354763411739839193426140731363438441 (proven prime)
(ID: 131010) 12177110578840735724312347564443371789696834582723436456117873480294740990692688579620415586560468120357800121785551134438752599201061600791312611030345346423979476521435642898358904216752055865068038255988008014818586774164197644287038195366170609889945463104694793458292866407218086473911900200262700135288909155141150222002113635193036961573760057711024439520161427359487783354709939858400449670850886406675796150070095711638177216062728670816111967922443191503083415575359164906004264012270343030467593532533565077759524383560296996775411609075813336650266335416395345003418400705374195193034161918735641379679795838525228467206572341129457676669841582711751057938617722639517112572546084339729383428640234862611373183735819760975863162599406466797243 (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.