Factor Info

ID 129436
Size 836 digits / 2775 bits
Status composite
Value 20485381915220236306583934447380466810000195652871252320533775666996340436966728435833501758820942157711862152072617609519036725283642118901344217312359501109039006075406662693909868360012626777749225938267303951040033759539851598852228927195585239753487418849983968811541528170358584614180876405436688882152528102006430625359992616890968000165608622248841836712918093143634656334116173448763007642912903005678874943936679717186315413663691253581914977842018268889661484755085322521857216385574951315093394371555263481032380082082971489500775644092628650343969564745005012636873263537276196959637723844555628085344749432460265065466175868461787623247058754104571362600907999421832755550906549945240538490558593028386177987190389954267826442956182760294527357480484062313494862393005726132302915502923632556914047352191744853730972847237

Factorizations

Primary (ID: 46455) 2889022076711597116107012476354962102437589501682479334499838819027917769 (proven prime)
(ID: 129437) 7090766830877780761805450942830236403881896237267035761874467213436896722143744284209672835018692589614463353228733931432278225940608551934900177933118427385517689996650375531201547697725592328842489258651014913464923051369166587700049641084766560242642804910074060873708200230507842705521653489921891172484481314664537502976534497707661220159424780611616584777061042658902937423887842853438848213244157211557349697190327089863734254447312016148106627278359887615801792904199190877548936758119740237090782097259295458255767534461820038296557090411228872481674394797903115258074765169804978874496298564737747336506537661451976480165115177974881107500241190597450843765726179525580665174197507293245664730680679727701575155898834670810436050458481895945043342282973 (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.