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Old 2020-03-19, 20:21   #441
chris2be8
 
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Sep 2009

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73^131+1 is done:
Code:
p61 factor: 1797022216255554139432078597257320577799720461374033555274817
p147 factor: 446041254796039161404145665138403922293016451150184382847325658431170301654768433651345049701336400620157612280473301637222546048804319299398824927
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