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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
1198873432397746879 ~1994
1198874992397749999 ~1994
1198886632397773279 ~1994
1198937219591497699 ~1996
1198958777193752639 ~1995
119896109359688327110 ~1997
1198974977193849839 ~1995
1199015632398031279 ~1994
1199033217194199279 ~1995
1199061832398123679 ~1994
1199089912398179839 ~1994
1199127112398254239 ~1994
1199133832398267679 ~1994
1199140312398280639 ~1994
1199176017195056079 ~1995
1199185312398370639 ~1994
1199193112398386239 ~1994
1199203871055299405711 ~1998
119920963503668044710 ~1997
1199228992398457999 ~1994
1199284991846898884711 ~1999
119930953359792859110 ~1997
119932849935476222310 ~1998
1199343832398687679 ~1994
1199364232398728479 ~1994
Exponent Prime Factor Digits Year
1199366992398733999 ~1994
1199395912398791839 ~1994
1199396392398792799 ~1994
1199411632398823279 ~1994
1199448137196688799 ~1995
1199480937196885599 ~1995
119950387119950387110 ~1996
119951093167931530310 ~1996
119951177455814472710 ~1997
1199513992399027999 ~1994
1199528512399057039 ~1994
1199541832399083679 ~1994
1199548432399096879 ~1994
1199649592399299199 ~1994
1199670977198025839 ~1995
1199704432399408879 ~1994
1199728192399456399 ~1994
1199831817198990879 ~1995
1199871112399742239 ~1994
1199895377199372239 ~1995
1200003112400006239 ~1994
1200026992400053999 ~1994
1200063712400127439 ~1994
1200080177200481039 ~1995
1200139792400279599 ~1994
Exponent Prime Factor Digits Year
1200158032400316079 ~1994
120018967120018967110 ~1996
1200203632400407279 ~1994
1200219119601752899 ~1996
1200230032400460079 ~1994
1200230217201381279 ~1995
1200270232400540479 ~1994
1200284392400568799 ~1994
1200290537201743199 ~1995
1200314512400629039 ~1994
120031913288076591310 ~1997
1200350537202103199 ~1995
1200353392400706799 ~1994
1200358792400717599 ~1994
1200422032400844079 ~1994
1200445017202670079 ~1995
1200453017202718079 ~1995
1200467577202805439 ~1995
1200539817203238879 ~1995
1200548417203290479 ~1995
1200597592401195199 ~1994
1200661792401323599 ~1994
1200676792401353599 ~1994
1200712192401424399 ~1994
1200727792401455599 ~1994
Exponent Prime Factor Digits Year
1200741072497541425711 ~1999
1200749392401498799 ~1994
120078421192125473710 ~1996
1200811792401623599 ~1994
1200850792401701599 ~1994
120087419288209805710 ~1997
1200903592401807199 ~1994
1200912592401825199 ~1994
1200942832401885679 ~1994
1200952432401904879 ~1994
1200955799607646339 ~1996
1200986217205917279 ~1995
1200999712401999439 ~1994
1201012912402025839 ~1994
1201019032402038079 ~1994
1201019392402038799 ~1994
120102863288246871310 ~1997
120104363312271343910 ~1997
1201052392402104799 ~1994
1201080712402161439 ~1994
1201140832402281679 ~1994
1201172537207035199 ~1995
1201286992402573999 ~1994
1201289032402578079 ~1994
1201301217207807279 ~1995
2562
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25-06-29