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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
8843903176878078 ~1985
88441271415060339 ~1987
8844239707539138 ~1987
8844263176885278 ~1985
88443771238212799 ~1987
8844659176893198 ~1985
8844779176895598 ~1985
8844911176898238 ~1985
8845451176909038 ~1985
8845601707648098 ~1987
8845861530751678 ~1986
8845937530756238 ~1986
8845937707674978
8846063176921278 ~1985
8846231176924638 ~1985
8846291176925838 ~1985
88463171415410739 ~1987
8846353530781198 ~1986
88463932123134339 ~1988
8846483176929678 ~1985
8846641530798478 ~1986
8846963176939278 ~1985
88475574777680799 ~1989
8847593530855598 ~1986
8847691884769118 ~1987
Exp. Prime Factor Digits Year
8847719176954398 ~1985
8847731176954638 ~1985
88480272123526499 ~1988
8848139176962798 ~1985
8848379176967598 ~1985
88484531415752499 ~1987
8848529707882338 ~1987
8848577707886178 ~1987
8848589707887138 ~1987
8848949707915938 ~1987
8849063176981278 ~1985
88490772123778499 ~1988
8849249707939938 ~1987
8849257530955438 ~1986
8849297707943778 ~1987
88493711415899379 ~1987
8849531176990638 ~1985
8849591176991838 ~1985
8849903176998078 ~1985
8850011708000898 ~1987
8850113531006798 ~1986
8850119177002398 ~1985
8850187885018718 ~1987
8850203177004078 ~1985
8850211885021118 ~1987
Exp. Prime Factor Digits Year
8850839177016798 ~1985
8850937531056238 ~1986
8851379177027598 ~1985
88516372124392899 ~1988
8851637155788811310
88517232124413539 ~1988
88517271593310879 ~1988
8851763177035278 ~1985
8851813531108798 ~1986
8851949127468065710 ~1990
88521771239304799 ~1987
8852243177044878 ~1985
8852339177046798 ~1985
88524431416390899 ~1987
8852567708205378 ~1987
8852813531168798 ~1986
8852939177058798 ~1985
8853079885307918 ~1987
88533291239466079 ~1987
88533592833074899 ~1988
8853371177067438 ~1985
8853553531213198 ~1986
8853577531214638 ~1986
8854453531267198 ~1986
8854691177093838 ~1985
Exp. Prime Factor Digits Year
8855009708400738 ~1987
8855123177102478 ~1985
8855137531308238 ~1986
8855771177115438 ~1985
8855921531355278 ~1986
88559414250851699 ~1989
8856131177122638 ~1985
8856317708505378 ~1987
8856361531381678 ~1986
8856557531393438 ~1986
8856713531402798 ~1986
8857091177141838 ~1985
8857159885715918 ~1987
8857259177145198 ~1985
8857817531469038 ~1986
8857873531472398 ~1986
8857883177157678 ~1985
8857907708632578 ~1987
88580931240133039 ~1987
8858257531495438 ~1986
8858483177169678 ~1985
88587111594567999 ~1988
8858957531537438 ~1986
8859127885912718 ~1987
8859197531551838 ~1986
1006
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26-07-19