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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
3091080116182160239 ~1997
3091262996182525999 ~1997
309128759247303007310 ~1999
309131897185479138310 ~1998
3091325636182651279 ~1997
3091380596182761199 ~1997
3091388396182776799 ~1997
3091403996182807999 ~1997
3091477196182954399 ~1997
3091502396183004799 ~1997
3091530116183060239 ~1997
3091533716183067439 ~1997
3091537916183075839 ~1997
309159197185495518310 ~1998
3091615916183231839 ~1997
3091624436183248879 ~1997
3091652036183304079 ~1997
3091670516183341039 ~1997
3091691636183383279 ~1997
309175561185505336710 ~1998
309178061247342448910 ~1999
309178577432850007910 ~1999
3091810796183621599 ~1997
3091814036183628079 ~1997
3091829036183658079 ~1997
Exponent Prime Factor Digits Year
3091858436183716879 ~1997
309186931309186931110 ~1999
3091869596183739199 ~1997
3091914836183829679 ~1997
309194383309194383110 ~1999
3091954316183908639 ~1997
3092060996184121999 ~1997
3092134916184269839 ~1997
3092140916184281839 ~1997
3092173796184347599 ~1997
3092247116184494239 ~1997
309226781185536068710 ~1998
309248447742196272910 ~2000
3092607236185214479 ~1997
309260807247408645710 ~1999
3092760836185521679 ~1997
3092776916185553839 ~1997
3093005531979523539311 ~2001
3093041996186083999 ~1997
309304693185582815910 ~1998
3093212516186425039 ~1997
309329533185597719910 ~1998
309334001247467200910 ~1999
3093378596186757199 ~1997
3093390596186781199 ~1997
Exponent Prime Factor Digits Year
309346439247477151310 ~1999
3093477716186955439 ~1997
3093553796187107599 ~1997
3093600596187201199 ~1997
309360089247488071310 ~1999
309362041185617224710 ~1998
3093708236187416479 ~1997
309375721680626586310 ~2000
3093812396187624799 ~1997
309398627804436430310 ~2000
309408553742580527310 ~2000
309414473185648683910 ~1998
3094151036188302079 ~1997
3094168796188337599 ~1997
309418297185650978310 ~1998
3094247996188495999 ~1997
3094255916188511839 ~1997
309425801185655480710 ~1998
309429293185657575910 ~1998
309431981247545584910 ~1999
3094320236188640479 ~1997
3094333916188667839 ~1997
3094363316188726639 ~1997
309437803309437803110 ~1999
309438197185662918310 ~1998
Exponent Prime Factor Digits Year
309439331804542260710 ~2000
3094445396188890799 ~1997
3094494116188988239 ~1997
3094526516189053039 ~1997
3094622996189245999 ~1997
3094640211175963279911 ~2000
309464521928393563110 ~2000
3094674236189348479 ~1997
3094712516189425039 ~1997
3094718636189437279 ~1997
3094771316189542639 ~1997
3094878836189757679 ~1997
3094906196189812399 ~1997
309495877742790104910 ~2000
3094969316189938639 ~1997
309497381185698428710 ~1998
3095019116190038239 ~1997
3095051516190103039 ~1997
309517639309517639110 ~1999
3095270211919067530311 ~2001
309527333185716399910 ~1998
3095319236190638479 ~1997
309533377185720026310 ~1998
309543167247634533710 ~1999
3095513036191026079 ~1997
3260
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26-02-08