Factor Info

ID 156924
Size 1068 digits / 3548 bits
Status composite
Value 975700993653465569878608652700838930456864883042964560914909858744390990947630262060799339921003669258516489687475242433398744257323007843878546042358040705518587604966490306273896766519412767567974075911071707050828561204999753152405717502367250991067223374356264783458414191625863591677106932175586010643476621790804976250519968210907786256651155443181557655007661295753888880786471232074356442981914442045544832988388264976837554381037581452194046367096807119419576908494688138424398255410526268632506007044618933758008803069024573266359317419215719073745143986126143999819847121128729364481832378168178130061421637012681671656160056261149809685717043789165887083922457898437647248504361983124107106359594136508971596618569376478918303850128030716123214564304938186336711676144618506753586717326538641595280233054863888204102643909162613986301263959334873445219536080827988199759460064931319902569078040212724253040794398568679241484183053747920283793406471863629651200017037768136026202726544286063488040888449856518145366694140579012084519283534638710025509873951

Factorizations

Primary (ID: 156925) 724717154816642294706997781 (proven prime)
(ID: 156926) 1346319715448606516695458731289523175697356713701497357871721497880645530844704934222267838757185415592539099917103460701183044547943192699954922833195160540523900871207417694011578671225982872940513453452106135979348476407200993120056029080973738669050792908354720553458680061301672569534996463495364575243549616825417037086158564806393516974625767919977122047644652129212015327436062443257675608927889173301135178036843110026487057373868612917120443752207277463404664538600866098227514676335339198147869674528228521227165165141371734827051576742233782378227544661048733985382909488948036726764075705619638415383536782729792696304530687684991636646064304182340844015148137795820554214065832874532255624166191457894392586697652348917717372089945824760585628753249104162783633392741700611000177579779308149636359059458679556206506408928255857243532985844687346739572188923448568563975109361961486000591087036559972429837549314671834772792093302313302903780287975249398729367199064884717204104964470215574615998137322127438338167052340639561571 (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.