Factor Info

ID 145157
Size 1135 digits / 3768 bits
Status composite
Value 1253513174932551147924604209057811475220008318982882669504694560355092781011882345230048770916145959963315280948062403549525240758244204842923099016430247272485636404697820758938054423576048952491203571957471747783024941253862903310906783126994084005871718957753606182799593370168367920895654444303945736954920872770677043945830489312870645331235671275410528708892227683418046439624931595948542561351711874484876011868656415883027082114263522679908697659226704570295031167052992638471964348113220032387146509762814151327867715121065625771209332423329348554216116617315447850825754212332850060420850724387637175961564451178721602801427729185568704005387230720670554838493250284100787610018205504183686923453793322490005238139273467876158596382139181731998094182576704654645962291416497410295411316729628735794107986099261440335015478135490852049982448090952376199565825006575103974440096501219022524026940047798435304684905474886054480845219146635483493924248283510253305082842984536333805591281327343888279108977461517297364246550031386428993648262257049344436581074880358341050561900968638797410375147857106778991659309469299138793833

Factorizations

Primary (ID: 179433) 10355079347268291378211136009 (proven prime)
(ID: 181008) 121052976311884332108858418149178997986558833086104285013978520257058781806944003946632567397877468385630576222171634616831204658316409393877663890962701352743673237252160734588019658494115211910727743741275472102167267851343511147248024673718985103466314635941398774321239146327833228970441254723014226061326600113391733120105600808081262904527062867479660247990361069145474253817874092946810413809294886807200576193466568853430231435160040269913899654400202956918334215986491945621463403485111377020566172604827439520238768414314180338295578467029390994318536866067532772894331821194107778339732826733667149860309594534151052142713088575206403916737240625375185433909538030864621335501151963095952853697955516473335391358444739521967313016772424670253773667831851554567592226112452122912522459723223788174386002519807692997107416881370596552508730831318268723426954226004425234439350733317858148327462304938644730385364362245271761588163245996149753047842482570073507451446082466256806832923784741926130773066616831439112883391396372940229733743456856132399053951338607279439485125821284015004475158973537 (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.