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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
2894664263578932852710 ~2005
2894705699578941139910 ~2005
28947531792894753179111 ~2007
2894854331578970866310 ~2005
2894954411578990882310 ~2005
2894975651578995130310 ~2005
28949948571736996914311 ~2006
2895063863579012772710 ~2005
2895155111579031022310 ~2005
2895174731579034946310 ~2005
2895189359579037871910 ~2005
2895200663579040132710 ~2005
2895254231579050846310 ~2005
28952599011737155940711 ~2006
2895298979579059795910 ~2005
2895360683579072136710 ~2005
2895394751579078950310 ~2005
28954466331737267979911 ~2006
2895514943579102988710 ~2005
2895520643579104128710 ~2005
2895671099579134219910 ~2005
28957267334633162772911 ~2007
28957579811737454788711 ~2006
2895764603579152920710 ~2005
28957808212316624656911 ~2006
Exponent Prime Factor Digits Year
2895814703579162940710 ~2005
2895903611579180722310 ~2005
289593808120850754183312 ~2009
2895945179579189035910 ~2005
2896141379579228275910 ~2005
28961828992316946319311 ~2006
289620460117956468526312 ~2009
2896321019579264203910 ~2005
2896327919579265583910 ~2005
289633012713902384609712 ~2008
28963303018688990903111 ~2008
28963791411737827484711 ~2006
2896437179579287435910 ~2005
2896457159579291431910 ~2005
2896457639579291527910 ~2005
2896567259579313451910 ~2005
2896674299579334859910 ~2005
28966869371738012162311 ~2006
2896822079579364415910 ~2005
28968455037531798307911 ~2008
28968841814635014689711 ~2007
28970785811738247148711 ~2006
2897129591579425918310 ~2005
28971315371738278922311 ~2006
2897135963579427192710 ~2005
Exponent Prime Factor Digits Year
2897172263579434452710 ~2005
2897259539579451907910 ~2005
2897296019579459203910 ~2005
28973636411738418184711 ~2006
2897387819579477563910 ~2005
28976076112318086088911 ~2006
28976980512897698051111 ~2007
2897745083579549016710 ~2005
28979399099273407708911 ~2008
28979925432897992543111 ~2007
2898080483579616096710 ~2005
28981110531738866631911 ~2006
2898301883579660376710 ~2005
2898380423579676084710 ~2005
2898402203579680440710 ~2005
28984145212318731616911 ~2006
28985264512318821160911 ~2006
2898583463579716692710 ~2005
28986962531739217751911 ~2006
2898736559579747311910 ~2005
2898797579579759515910 ~2005
2898877343579775468710 ~2005
28988823974638211835311 ~2007
28988915875218004856711 ~2007
2898899903579779980710 ~2005
Exponent Prime Factor Digits Year
2898963923579792784710 ~2005
28990176772319214141711 ~2006
2899081271579816254310 ~2005
2899182311579836462310 ~2005
2899184591579836918310 ~2005
28992295196958150845711 ~2008
2899398563579879712710 ~2005
2899457111579891422310 ~2005
28995678072899567807111 ~2007
2899650263579930052710 ~2005
28996709812319736784911 ~2006
2899949291579989858310 ~2005
2900266991580053398310 ~2005
2900273543580054708710 ~2005
29003690936960885823311 ~2008
2900442563580088512710 ~2005
29005251436961260343311 ~2008
2900604611580120922310 ~2005
29006362795221145302311 ~2007
2900731079580146215910 ~2005
2900760491580152098310 ~2005
29008516336962043919311 ~2008
2900882903580176580710 ~2005
2900904983580180996710 ~2005
2900918543580183708710 ~2005
4365
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26-04-05