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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
9460163189203278 ~1985
9460259189205198 ~1985
9460331189206638 ~1985
9460403189208078 ~1985
9460439189208798 ~1985
9460439756835138
9460571189211438 ~1985
9460621567637278 ~1987
9460631189212638 ~1985
94606973595064879 ~1989
9460733567643998 ~1987
9460861567651678 ~1987
9461099756887938 ~1987
9461113567666798 ~1987
9461339181657708910 ~1990
9461519189230398 ~1985
9461633567697998 ~1987
9461663189233278 ~1985
9461861756948898 ~1987
9462023189240478 ~1985
9462239756979138 ~1987
94622391703203039
9462577567754638 ~1987
9462811946281118 ~1987
9463061567783678 ~1987
Exp. Prime Factor Digits Year
9463319189266398 ~1985
9463697567821838 ~1987
9463703189274078 ~1985
9463739189274798 ~1985
9463931189278638 ~1985
9463991189279838 ~1985
9464111189282238 ~1985
9464723189294478 ~1985
94647371514357939 ~1988
9464887946488718 ~1987
9465083189301678 ~1985
9465271946527118 ~1987
9465539189310798 ~1985
9465809757264738 ~1987
9466021567961278 ~1987
9466211189324238 ~1985
94663811514620979 ~1988
9466403189328078 ~1985
9466703189334078 ~1985
94667991704023839 ~1988
9466871189337438 ~1985
9467291121181324910 ~1990
94674171325438399 ~1988
9467603189352078 ~1985
9467957568077438 ~1987
Exp. Prime Factor Digits Year
9468937568136238 ~1987
9469079189381598 ~1985
94691272272590499 ~1988
9469451189389038 ~1985
9469991189399838 ~1985
9470183189403678 ~1985
9470231189404638 ~1985
9470231757618498
9470977568258638 ~1987
9471013568260798 ~1987
9471131189422638 ~1985
9471323189426478 ~1985
9471491189429838 ~1985
9471551189431038 ~1985
9472103189442078 ~1985
9472163189443278 ~1985
9472511189450238 ~1985
9472643189452878 ~1985
9472657568359438 ~1987
9472691189453838 ~1985
9472979189459598 ~1985
9472979757838338
9473293568397598 ~1987
9473411757872898 ~1987
9473543189470878 ~1985
Exp. Prime Factor Digits Year
9473771189475438 ~1985
94740533031696979 ~1988
9474323189486478 ~1985
9474373568462398 ~1987
94746291326448079 ~1988
9474653568479198 ~1987
9474841568490478 ~1987
9474953568497198 ~1987
9475019189500398 ~1985
9475121568507278 ~1987
9475139189502798 ~1985
9475283189505678 ~1985
9475391189507838 ~1985
9475463189509278 ~1985
9475871189517438 ~1985
9475943189518878 ~1985
9475997568559838 ~1987
94761432274274339 ~1988
9476399189527998 ~1985
9476543189530878 ~1985
9476711189534238 ~1985
9476717568603038 ~1987
9476723189534478 ~1985
9476891189537838 ~1985
9477053568623198 ~1987
1000
GIMPS The Prime Pages FactorDb.com
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25-08-20