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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
29838059596761198 ~1989
29838131596762638 ~1989
29838563596771278 ~1989
29838899596777998 ~1989
29839259596785198 ~1989
298395971790375839 ~1991
29840939596818798 ~1989
29841503596830078 ~1989
29841719596834398 ~1989
29841923596838478 ~1989
298428611790571679 ~1991
29843003596860078 ~1989
29843123596862478 ~1989
29843771596875438 ~1989
29843939596878798 ~1989
29844071596881438 ~1989
29844131596882638 ~1989
29844263596885278 ~1989
29844359596887198 ~1989
298444312387554499 ~1991
29845163596903278 ~1989
29846291596925838 ~1989
29846759596935198 ~1989
29846819596936398 ~1989
298469531790817199 ~1991
Exponent Prime Factor Digits Year
29846963596939278 ~1989
29848079596961598 ~1989
29848139596962798 ~1989
298486811790920879 ~1991
29848919596978398 ~1989
298491531790949199 ~1991
29849483596989678 ~1989
29850059597001198 ~1989
29852111597042238 ~1989
29852159597043198 ~1989
298522371791134239 ~1991
29852831597056638 ~1989
29853311597066238 ~1989
29853611597072238 ~1989
29854199597083998 ~1989
29854403597088078 ~1989
298548411791290479 ~1991
298551171791307039 ~1991
29856083597121678 ~1989
29856371597127438 ~1989
29856719597134398 ~1989
29856839597136798 ~1989
29857043597140878 ~1989
29857403597148078 ~1989
298579011791474079 ~1991
Exponent Prime Factor Digits Year
29858123597162478 ~1989
29858459597169198 ~1989
29858651597173038 ~1989
29859059597181198 ~1989
298591032985910319 ~1991
298591612388732899 ~1991
29859491597189838 ~1989
29859503597190078 ~1989
29859971597199438 ~1989
29859983597199678 ~1989
29861999597239998 ~1989
29862179597243598 ~1989
29862419597248398 ~1989
29863391597267838 ~1989
29864363597287278 ~1989
29865299597305998 ~1989
29865371597307438 ~1989
298656016570432239 ~1992
29866211597324238 ~1989
29866871597337438 ~1989
29867171597343438 ~1989
298671971792031839 ~1991
298673337168159939 ~1992
29867459597349198 ~1989
29867531597350638 ~1989
Exponent Prime Factor Digits Year
298675811792054879 ~1991
29867879597357598 ~1989
29868491597369838 ~1989
298686731792120399 ~1991
29868803597376078 ~1989
298689072986890719 ~1991
29868911597378238 ~1989
29869319597386398 ~1989
29869751597395038 ~1989
29869991597399838 ~1989
29871323597426478 ~1989
29872091597441838 ~1989
298721778961653119 ~1992
298722531792335199 ~1991
29872679597453598 ~1989
29872751597455038 ~1989
29872763597455278 ~1989
29872919597458398 ~1989
29873579597471598 ~1989
29873663597473278 ~1989
29873939597478798 ~1989
29874983597499678 ~1989
29875463597509278 ~1989
29876039597520798 ~1989
29876831597536638 ~1989
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25-03-23