Factor Info

ID 156767
Size 1053 digits / 3498 bits
Status composite
Value 549613742533290851568780516849896346963359022070682366863281574872777635226851286548345666042009485981382658720273367778894584503685517193049880648943311492029547906999634330176193343887447599125794178977994568268358043548201353899054296163972441748096132640966845308581876567242749814884825672982561056202128312055834255593711751781188655599234429058261742276303059962545601599409453856124196706207539575379626796268532237440683988217024447629795771068816983713593251029995239268975028286138935506156231337200877061059249352907190183976573727050507505962978607586473624453131003778149740029162748946518567878089006145417876803157310901919633344300098103423451597202629153679828306712398012244074042708490338522168349854111247790957208466950680174938908799423963733225271895232008792471572022722906737814645156994562731283795276848566325383251493521243017125571902263024632852177335924054525982653668467810693536199984446673849837240857784970991903249764019263350719246499086397721004361640046428988273887823179823494650982923348158595556219802106507443

Factorizations

Primary (ID: 154598) 175500339130677572941801 (proven prime)
(ID: 156768) 3131696185065764430878331020817186085236249343331340140764986134714369689144063906340810822838287463854250051026056636189955406556244018740447213554054720867794221505385595296273206736097445706775146692745043554759548392689997944731749949939438080701268517821337622812884451882167616915970411489063140099647346540606548597246173721084747944575940133869203620258280932867221399700867370412836302196298684350287238441187861156076274276135130734787971852326773147105666314856637747486393393022287305375114975946428777519072912870350576034335872410326593199151328758240573656091668692863305272228463453107917733681251488247662478297719474372834058017810563653323460006552255207443146576762172424792403618377487451956848869564790578580440558377463701755072931314880267037230676476411364713578879597407749867262424642035423985659755005478265076366389187743125490357636289728853349434328024705326369267047598517267900271451440526852822373956166638314066435582144077134549817562896701505303379451390001614126274600042353463317843452010043 (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.