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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exp. Prime Factor Digits Year
3554477213268638 ~1983
3554477497626798
355459171091837 ~1982
3554597213275838 ~1983
3554597284367778
355471171094237 ~1982
3554779355477918 ~1984
3554821213289278 ~1983
355505971101197 ~1982
3555059639910638
3555089497712478 ~1984
3555113213306798 ~1983
355513171102637 ~1982
3555311284424898 ~1984
35554491919942479 ~1986
355555171111037 ~1982
355559971111997 ~1982
35558331137866579 ~1985
3555883568941298 ~1984
3556093213365598 ~1983
3556151284492098 ~1984
3556169497863678 ~1984
355633171126637 ~1982
355649971129997 ~1982
3556649853595778 ~1985
Exp. Prime Factor Digits Year
355669171133837 ~1982
35567932205211679 ~1986
3556801213408078 ~1983
355699171139837 ~1982
3557117497996398 ~1984
355724371144877 ~1982
3557299355729918 ~1984
3557551355755118 ~1984
355763971152797 ~1982
355778371155677 ~1982
355784371156877 ~1982
355790371158077 ~1982
355795171159037 ~1982
355801171160237 ~1982
355805971161197 ~1982
3558101284648098 ~1984
3558343569334898 ~1984
35588831494730879 ~1985
3558901782958238 ~1985
355891171178237 ~1982
3558917284713378 ~1984
3558953498253438 ~1984
355898371179677 ~1982
355909171181837 ~1982
3559097284727778 ~1984
Exp. Prime Factor Digits Year
3559117569458738 ~1984
3559201213552078 ~1983
3559207355920718 ~1984
3559267355926718 ~1984
355934371186877 ~1982
3559453569512498 ~1984
3559603355960318 ~1984
35597471210313999 ~1985
35599511423980419 ~1985
35599991210399679 ~1985
356000371200077 ~1982
3560047569607538 ~1984
3560129854430978 ~1985
356015971203197 ~1982
3560197213611838 ~1983
35602091708900339 ~1986
356033971206797 ~1982
356036371207277 ~1982
3560471284837698 ~1984
3560519854524578 ~1985
3560647356064718 ~1984
356075971215197 ~1982
3560779854586978 ~1985
3560971569755378 ~1984
3560981213658878 ~1983
Exp. Prime Factor Digits Year
356105971221197 ~1982
3561071284885698 ~1984
3561127356112718 ~1984
356120371224077 ~1982
3561377284910178 ~1984
356144371228877 ~1982
356161171232237 ~1982
356167171233437 ~1982
3561671113973472110
3561773213706398 ~1983
35617991495955599 ~1985
35619073134478179 ~1986
356204371240877 ~1982
3562109284968738 ~1984
356225971245197 ~1982
35624231211223839 ~1985
356243971248797 ~1982
356245171249037 ~1982
35624991139999699 ~1985
3562651641277198 ~1985
3562753213765198 ~1983
3562781213766878 ~1983
3562831641309598 ~1985
356293171258637 ~1982
356294371258877 ~1982
571
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26-02-08