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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
9384523938452318 ~1987
9385091187701838 ~1985
9385151187703038 ~1985
9385199187703998 ~1985
93854833941902879 ~1989
9385583187711678 ~1985
9385979187719598 ~1985
9386101563166078 ~1987
9386257563175438 ~1987
9387047107012335910 ~1990
9387061563223678 ~1987
93871992252927779 ~1988
9387359187747198 ~1985
9387419187748398 ~1985
93874491314242879 ~1988
9387901563274078 ~1987
9387971187759438 ~1985
9388091187761838 ~1985
9388103187762078 ~1985
93881771502108339 ~1988
9388273563296398 ~1987
93885132065472879 ~1988
93885413004333139 ~1988
9388661563319678 ~1987
9388661751092898
Exp. Prime Factor Digits Year
9388781563326878 ~1987
9388801563328078 ~1987
9389279751142338 ~1987
9389459187789198 ~1985
9389483187789678 ~1985
9390037563402238 ~1987
9390191187803838 ~1985
9390257563415438 ~1987
9390299187805998 ~1985
9390331939033118 ~1987
9391093563465598 ~1987
9391223187824478 ~1985
9391703187834078 ~1985
9392063187841278 ~1985
9392171187843438 ~1985
9393077751446178 ~1987
9393281563596878 ~1987
9393317563599038 ~1987
9394109751528738 ~1987
9394139187882798 ~1985
9394201563652078 ~1987
9394529751562338 ~1987
9394817563689038 ~1987
9394901563694078 ~1987
93950516200733679 ~1989
Exp. Prime Factor Digits Year
9395411187908238 ~1985
9395411751632898
93955392254929379 ~1988
9395591187911838 ~1985
93957793946227199 ~1989
9395783187915678 ~1985
9395843187916878 ~1985
9396071187921438 ~1985
9396137751690978 ~1987
9396143187922878 ~1985
9396323187926478 ~1985
93967432255218339 ~1988
9397151751772098 ~1987
9397163187943278 ~1985
9397237563834238 ~1987
93974171503586739 ~1988
9398003187960078 ~1985
9398357563901438 ~1987
9398401563904078 ~1987
9398423187968478 ~1985
93986571315811999 ~1988
9398681563920878 ~1987
9398723187974478 ~1985
9398783187975678 ~1985
9399437563966238 ~1987
Exp. Prime Factor Digits Year
9399491751959298 ~1987
9399581563974878 ~1987
9399983187999678 ~1985
9400043188000878 ~1985
94003332068073279 ~1988
9400343188006878 ~1985
9400463188009278 ~1985
9400739188014798 ~1985
9400889752071138 ~1987
9400999940099918 ~1987
94010532068231679 ~1988
94010592256254179 ~1988
9401101564066078 ~1987
9401699188033998 ~1985
94018491316258879 ~1988
9401921564115278 ~1987
9402059188041198 ~1985
9402671188053438 ~1985
9402803188056078 ~1985
9402857564171438 ~1987
94030196958234079 ~1989
9403259188065198 ~1985
9403393564203598 ~1987
9403871188077438 ~1985
9403897564233838 ~1987
1008
GIMPS The Prime Pages FactorDb.com
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25-11-02