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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
1378555192757110399 ~1995
1378739032757478079 ~1995
1378740592757481199 ~1995
137876899248178418310 ~1997
1378797112757594239 ~1995
1378858432757716879 ~1995
1378894432757788879 ~1995
1378937992757875999 ~1995
1378986712757973439 ~1995
1379102992758205999 ~1995
137914241110331392910 ~1996
1379145712758291439 ~1995
1379173432758346879 ~1995
1379183032758366079 ~1995
137918357110334685710 ~1996
137919127248254428710 ~1997
1379193112758386239 ~1995
1379258338275549999 ~1996
1379279032758558079 ~1995
1379294392758588799 ~1995
1379385738276314399 ~1996
137939357193115099910 ~1997
1379411578276469439 ~1996
1379413792758827599 ~1995
1379441392758882799 ~1995
Exponent Prime Factor Digits Year
1379511232759022479 ~1995
1379525178277151039 ~1996
137954741110363792910 ~1996
1379563912759127839 ~1995
1379568832759137679 ~1995
1379641912759283839 ~1995
137964217413892651110 ~1997
1379653938277923599 ~1996
137968087137968087110 ~1996
1379712592759425199 ~1995
1379765992759531999 ~1995
1379766592759533199 ~1995
1379778712897535291111 ~2000
1379799832759599679 ~1995
1379803192759606399 ~1995
137981731248367115910 ~1997
137981747110385397710 ~1996
1379849392759698799 ~1995
1379858338279149999 ~1996
1379863912759727839 ~1995
1379875432759750879 ~1995
1379885632759771279 ~1995
1379892232759784479 ~1995
1379935432759870879 ~1995
1379974672318357445711 ~1999
Exponent Prime Factor Digits Year
1380019912760039839 ~1995
1380025312760050639 ~1995
1380094792760189599 ~1995
138009583138009583110 ~1996
1380097432760194879 ~1995
1380119992760239999 ~1995
138012731110410184910 ~1996
138018637966130459110 ~1998
1380214312760428639 ~1995
1380215032760430079 ~1995
138024251110419400910 ~1996
1380388912760777839 ~1995
1380422538282535199 ~1996
1380426232760852479 ~1995
1380442792760885599 ~1995
1380458632760917279 ~1995
1380461512760923039 ~1995
1380492112760984239 ~1995
1380518632761037279 ~1995
1380524578283147439 ~1996
1380554512761109039 ~1995
1380561832761123679 ~1995
138058619248505514310 ~1997
1380630832761261679 ~1995
1380648592761297199 ~1995
Exponent Prime Factor Digits Year
138065237110452189710 ~1996
138073069303760751910 ~1997
138073757110459005710 ~1996
1380812392761624799 ~1995
1380839032761678079 ~1995
1380930018285580079 ~1996
1380932392761864799 ~1995
1380945592761891199 ~1995
1380968512761937039 ~1995
1380990232761980479 ~1995
1381028178286169039 ~1996
1381038592762077199 ~1995
1381041712762083439 ~1995
1381088512762177039 ~1995
1381113712762227439 ~1995
138111509110489207310 ~1996
138112759138112759110 ~1996
1381159792762319599 ~1995
1381170712762341439 ~1995
1381182232762364479 ~1995
138119879110495903310 ~1996
138120803994469781710 ~1998
1381232032762464079 ~1995
1381238512762477039 ~1995
138124577331498984910 ~1997
2576
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25-04-20