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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
1290116937740701599 ~1996
129019207206430731310 ~1997
1290242577741455439 ~1996
1290297832580595679 ~1994
1290306832580613679 ~1994
1290311632580623279 ~1994
1290324712580649439 ~1994
1290339232580678479 ~1994
1290363617742181679 ~1996
1290367312580734639 ~1994
1290394192580788399 ~1994
1290436432580872879 ~1994
1290465232580930479 ~1994
1290508192581016399 ~1994
1290570112581140239 ~1994
1290630417743782479 ~1996
1290640312581280639 ~1994
1290669232581338479 ~1994
129069019232324234310 ~1997
129070499103256399310 ~1996
1290711712581423439 ~1994
1290774017744644079 ~1996
1290802912581605839 ~1994
1290806392581612799 ~1994
1290828232581656479 ~1994
Exponent Prime Factor Digits Year
129089159103271327310 ~1996
1290903232581806479 ~1994
1290916912581833839 ~1994
129092279103273823310 ~1996
1290923032581846079 ~1994
1290958312581916639 ~1994
129095831103276664910
129099731103279784910 ~1996
1291000432582000879 ~1994
1291010992582021999 ~1994
1291029592582059199 ~1994
1291071232582142479 ~1994
1291113712582227439 ~1994
129115619103292495310 ~1996
1291164232582328479 ~1994
1291221112582442239 ~1994
1291222813073110287911 ~1999
1291240912582481839 ~1994
1291248232582496479 ~1994
1291333377748000239 ~1996
1291337032582674079 ~1994
129133757103307005710 ~1996
129136453284100196710 ~1997
1291388817748332879 ~1996
1291403392582806799 ~1994
Exponent Prime Factor Digits Year
1291403512582807039 ~1994
1291425712582851439 ~1994
129145339129145339110 ~1996
1291487632582975279 ~1994
1291510192583020399 ~1994
1291523512583047039 ~1994
1291532632583065279 ~1994
1291553032583106079 ~1994
1291607632583215279 ~1994
1291609912583219839 ~1994
1291644592583289199 ~1994
129167873413337193710 ~1997
129178547310028512910 ~1997
1291788592583577199 ~1994
1291805392583610799 ~1994
129181807129181807110 ~1996
1291822192583644399 ~1994
129188153310051567310 ~1997
1291907392583814799 ~1994
129192491103353992910 ~1996
1291941377751648239 ~1996
129194909103355927310 ~1996
1291960792583921599 ~1994
1291992617751955679 ~1996
129199331232558795910 ~1997
Exponent Prime Factor Digits Year
1292071737752430399 ~1996
129210733206737172910 ~1997
1292111337752667999 ~1996
1292129692170777879311 ~1999
1292187832584375679 ~1994
129220123129220123110 ~1996
1292201392584402799 ~1994
1292212432584424879 ~1994
129221341284286950310 ~1997
129221891103377512910 ~1996
1292232017753392079 ~1996
1292237992584475999 ~1994
129225451129225451110 ~1996
129225521103380416910 ~1996
129228163310147591310 ~1997
1292285032584570079 ~1994
1292290432584580879 ~1994
1292291512584583039 ~1994
1292296432584592879 ~1994
1292402032584804079 ~1994
129240809387722427110 ~1997
1292447632584895279 ~1994
1292468392584936799 ~1994
1292470432584940879 ~1994
1292526592585053199 ~1994
2618
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25-07-20