Factor Info

ID 153042
Size 592 digits / 1965 bits
Status composite
Value 1909495311961942116971676692916059899664747668502266585022867509725058826454672730628854085886119692777807955378296933090130872947780029551876456026643356728261848865565269824091029929852549171515859235440430926635207218260936840895634871108624772406621348699163618317139090870336469697596518279278905357293371602464621951926891032907374836123999200021342496645177453060230918555671808506466705695941858516402265154629197464896434834401691971163219424501936926655661758751800086398346447771874441270805000394700810836089500534642392401193430940744734523894208223935063718077465577356054589927

Factorizations

Primary (ID: 186435) 27102006394311094113411950488537842784423724143 (proven prime)
(ID: 187139) 70455865303122314362646742583708043193126175726226136795739835117610013963549681528754157670360571886804237279747252999910952368426894397794923400605277214208968049019947601107547701959091751051815655097319762254054354327239309109901274357277460089788215476343158442851392910125389976375123823776202193303282358792686903319565251844299363039950742129423409685818338055007573983207367148168659765715016447872236667747754500832448789203754456676478888464615695738703000792575235039907197057513151118468211349261589943991582778361535596637202388489 (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.