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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.
Exponent Prime Factor Digits Year
189976121113985672710 ~1997
189985001151988000910 ~1997
1899888713799777439 ~1996
1899891713799783439 ~1996
1899925313799850639 ~1996
189994591189994591110 ~1997
1899970793799941599 ~1996
1899991193799982399 ~1996
1900002593800005199 ~1996
1900038713800077439 ~1996
1900050833800101679 ~1996
1900105313800210639 ~1996
1900113233800226479 ~1996
1900149593800299199 ~1996
190015781152012624910 ~1997
190024687190024687110 ~1997
1900262513800525039 ~1996
1900270313800540639 ~1996
1900275113800550239 ~1996
1900312913800625839 ~1996
190035077152028061710 ~1997
190036877152029501710 ~1997
190047971152038376910 ~1997
1900554713801109439 ~1996
1900570793801141599 ~1996
Exponent Prime Factor Digits Year
1900611593801223199 ~1996
190064713114038827910 ~1997
190066027190066027110 ~1997
190069127152055301710 ~1997
1900857113801714239 ~1996
190092509266129512710 ~1998
1900939793801879599 ~1996
190095179152076143310 ~1997
1900953593801907199 ~1996
1900973393801946799 ~1996
1901003633802007279 ~1996
190112957266158139910 ~1998
190114853266160794310 ~1998
190123877266173427910 ~1998
1901278913802557839 ~1996
1901409593802819199 ~1996
1901425913802851839 ~1996
1901428313802856639 ~1996
190144037114086422310 ~1997
1901477993802955999 ~1996
190151497114090898310 ~1997
1901556113803112239 ~1996
190155661418342454310 ~1998
190156003646530410310 ~1999
1901563913803127839 ~1996
Exponent Prime Factor Digits Year
1901627571064911439311 ~1999
190162787152130229710 ~1997
1901680193803360399 ~1996
1901720513803441039 ~1996
1901733233803466479 ~1996
190181461418399214310 ~1998
1901862113803724239 ~1996
1901865833803731679 ~1996
1901935193803870399 ~1996
1901936513803873039 ~1996
190198213114118927910 ~1997
1902020633804041279 ~1996
1902043793804087599 ~1996
1902047393804094799 ~1996
1902132233804264479 ~1996
190219727152175781710 ~1997
1902278993804557999 ~1996
1902287993804575999 ~1996
190233257114139954310 ~1997
190236533456567679310 ~1998
1902381593804763199 ~1996
1902444593804889199 ~1996
190245007190245007110 ~1997
190256947304411115310 ~1998
1902591593805183199 ~1996
Exponent Prime Factor Digits Year
1902637913805275839 ~1996
1902641633805283279 ~1996
1902658433805316879 ~1996
1902759833805519679 ~1996
1902903113805806239 ~1996
1903016513806033039 ~1996
1903141913806283839 ~1996
190323907190323907110 ~1997
1903250393806500799 ~1996
1903257113806514239 ~1996
1903371113806742239 ~1996
190341119152272895310 ~1997
1903523393807046799 ~1996
1903605593807211199 ~1996
1903619993807239999 ~1996
1903620713807241439 ~1996
1903724633807449279 ~1996
1903754993807509999 ~1996
190380851152304680910 ~1997
1903854113807708239 ~1996
1903870913807741839 ~1996
1903886033807772079 ~1996
190391251304626001710 ~1998
1903914713807829439 ~1996
1903946633807893279 ~1996
2733
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25-04-20