Top P-1 factors of Mersenne numbers

Top P-1 factors of all time for iso

Biggest factors for isonfsecmp-1p+1any
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#UserExponentFactorDigitsBits ↓ *Date
1iso5218065117752189568090819197807531010512733107.1302011-02-05
2iso5700847987200216048566028181920812686.3522000-08-31
3iso396227411422127625936475624099612476.9122007-11-17
4iso18671489245596488246195898064232374.3792003-04-19
5iso38168803120039356742348283813672373.3462007-04-07
6iso2513794941834058787180365640572271.8252004-07-26
7iso5881717912453629567698410412066.3062000-10-07