Top P-1 factors of Mersenne numbers

Top P-1 factors of all time for Cybertom

Top factors for all users
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#UserExponentFactorBits*Date
1Cybertom618036313821364294235266586618728387194.9482013-03-21 04:39:00
2Cybertom5417851134468458243660709632371508188.1552011-10-15 07:48:00
3Cybertom545657831947047204591551449552050384.0102011-12-20 20:51:00
4Cybertom559636377129423131753664702403975.9162011-11-16 14:10:00
5Cybertom4904587961225892024464165255369.0532010-09-22 20:39:00