Top ECM factors of Mersenne numbers

Top ECM factors of all time for _^MvIiIaX^_

Biggest factors for _^MvIiIaX^_nfsecmp-1p+1any
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#UserExponentFactorDigitsBits ↓ *Date
1_^MvIiIaX^_13109278167213919634083597113692479.4342015-11-03
2_^MvIiIaX^_121416724867808614461281771672271.0752015-08-24
3_^MvIiIaX^_12968298636810175432726748312169.5492015-10-04
4_^MvIiIaX^_11289793039323664369609880812168.0422015-07-10