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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
5137963822074098 ~1986
5138053308283198 ~1985
51382074110565619 ~1987
5138503513850318 ~1985
5138663102773278 ~1983
51386774008168079 ~1987
5138849411107938 ~1985
5138923513892318 ~1985
5139371102787438 ~1983
5139479102789598 ~1983
5139551102791038 ~1983
5139791102795838 ~1983
5140067411205378 ~1985
5140073719610238 ~1985
5140153308409198 ~1985
5140361411228898 ~1985
5140403102808078 ~1983
5140481308428878 ~1985
5140643102812878 ~1983
51406731233761539 ~1986
5140871102817438 ~1983
5141099102821998 ~1983
5141137822581938 ~1986
5141537308492238 ~1985
5141677308500638 ~1985
Exp. Prime Factor Digits Year
5141947514194718 ~1985
5141959514195918 ~1985
5141963102839278 ~1983
51419772056790819 ~1987
5142197308531838 ~1985
5142257719915998 ~1985
5142637308558238 ~1985
5142661308559678 ~1985
5142779102855598 ~1983
51429132365739999 ~1987
5142967514296718 ~1985
5143031102860638 ~1983
51433391234401379 ~1986
5143403102868078 ~1983
5143771925878798 ~1986
5143783514378318 ~1985
5143921308635278 ~1985
5144011514401118 ~1985
5144561308673678 ~1985
5144603102892078 ~1983
5144827926068878 ~1986
5145053308703198 ~1985
5145071102901438 ~1983
5145083102901678 ~1983
51454632161094479 ~1987
Exp. Prime Factor Digits Year
5145521308731278 ~1985
5145593308735598 ~1985
5145661308739678 ~1985
5145733308743998 ~1985
5145821411665698 ~1985
5145841823334578 ~1986
5145851102917038 ~1983
5146301308778078 ~1985
5146451102929038 ~1983
51464811543944319 ~1986
5146649720530878 ~1985
5146763102935278 ~1983
5147399102947998 ~1983
5147507411800578 ~1985
5147531102950638 ~1983
51476571235437699 ~1986
5148119102962398 ~1983
5148131102962638 ~1983
51482331235575939 ~1986
5148499514849918 ~1985
5148551102971038 ~1983
5148623102972478 ~1983
5148659102973198 ~1983
5148659411892738
5148719102974398 ~1983
Exp. Prime Factor Digits Year
5148779926780238 ~1986
5148817308929038 ~1985
5148823514882318 ~1985
5148967514896718 ~1985
5148971411917698 ~1985
5149103102982078 ~1983
5149159514915918 ~1985
5149187411934978 ~1985
5149301308958078 ~1985
5149423514942318 ~1985
5149583102991678 ~1983
51496212059848419 ~1987
5149643102992878 ~1983
51496671338913439 ~1986
5150161309009678 ~1985
5150207927037278 ~1986
5150617309037038 ~1985
5151191412095298 ~1985
5151193309071598 ~1985
5151203103024078 ~1983
5151431103028638 ~1983
5151481309088878 ~1985
51514911648477139 ~1986
51517791648569299 ~1986
5151847927332478 ~1986
711
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25-12-14