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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
9390257563415438 ~1987
9390299187805998 ~1985
9390331939033118 ~1987
9391093563465598 ~1987
9391223187824478 ~1985
9391703187834078 ~1985
9392063187841278 ~1985
9392171187843438 ~1985
9393077751446178 ~1987
9393281563596878 ~1987
9393317563599038 ~1987
9394067751525378 ~1987
9394109751528738 ~1987
9394139187882798 ~1985
9394201563652078 ~1987
9394529751562338 ~1987
9394817563689038 ~1987
9394901563694078 ~1987
93950516200733679 ~1989
9395411187908238 ~1985
9395411751632898
9395417751633378 ~1987
93955392254929379 ~1988
9395591187911838 ~1985
93957793946227199 ~1989
Exp. Prime Factor Digits Year
9395783187915678 ~1985
9395843187916878 ~1985
9396071187921438 ~1985
9396137751690978 ~1987
9396143187922878 ~1985
9396323187926478 ~1985
93967432255218339 ~1988
9396931939693118 ~1987
9397151751772098 ~1987
9397163187943278 ~1985
9397237563834238 ~1987
93974171503586739 ~1988
9397649751811938 ~1987
9398003187960078 ~1985
9398357563901438 ~1987
9398401563904078 ~1987
9398423187968478 ~1985
93986571315811999 ~1988
9398681563920878 ~1987
9398723187974478 ~1985
9398783187975678 ~1985
9399437563966238 ~1987
93994639963430799 ~1990
9399491751959298 ~1987
9399581563974878 ~1987
Exp. Prime Factor Digits Year
9399869751989538 ~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
9403061752244898 ~1987
9403259188065198 ~1985
9403301752264098 ~1987
9403393564203598 ~1987
9403871188077438 ~1985
Exp. Prime Factor Digits Year
9403897564233838 ~1987
9403903940390318 ~1987
9403991752319298 ~1987
9404099188081998 ~1985
9404243188084878 ~1985
9404341564260478 ~1987
9404693564281598 ~1987
94047617335713599 ~1989
9404891188097838 ~1985
9405017564301038 ~1987
94053131504850099 ~1988
9405401564324078 ~1987
9405533564331998 ~1987
9405629752450338 ~1987
9406073564364398 ~1987
9406079752486338 ~1987
9406297564377838 ~1987
9406511188130238 ~1985
9406619188132398 ~1985
9406739188134798 ~1985
9406961752556898 ~1987
9407243188144878 ~1985
9407423188148478 ~1985
9407441752595298 ~1987
9407891752631298 ~1987
1048
GIMPS The Prime Pages FactorDb.com
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26-08-30