Distribution of PRP data:
Mersenne Prime51
Probable Prime347
Not PRP483,751
unknown1,212,751
Assigned559

range: M – M (up to 1000 exponents shown per page)
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Reserve exponents.


RankExponentKnown FactorsPRP
M1,836,853
11021119
13750681559
6137269774110850471
24035381324413766676631
?