Thread: Big factors
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Old 2013-04-03, 00:53   #1
Jeff Gilchrist
 
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Jun 2003
Ottawa, Canada

7·167 Posts
Default Big factors

Found my biggest factor so far for a Wagstaff number:

2^9235649+1 has a factor: 153616228560877782360733142221974579132477827835600631264993134521609 [226.5 bits]
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