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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
1358906579271781315910 ~2002
1358917223271783444710 ~2002
1358923103271784620710 ~2002
13589652191358965219111 ~2004
13589708871087176709711 ~2004
1359024119271804823910 ~2002
1359032231271806446310 ~2002
1359046817815428090310 ~2003
13590538035436215212111 ~2006
13590568692989925111911 ~2005
1359112691271822538310 ~2002
1359148799271829759910 ~2002
1359150713815490427910 ~2003
13591529591359152959111 ~2004
1359193331271838666310 ~2002
1359247523271849504710 ~2002
1359275363271855072710 ~2002
1359283511271856702310 ~2002
1359283703271856740710 ~2002
1359304619271860923910 ~2002
13593466992446824058311 ~2005
1359358691271871738310 ~2002
13593653511087492280911 ~2004
13593693312174990929711 ~2005
1359478223271895644710 ~2002
Exponent Prime Factor Digits Year
13595387512447169751911 ~2005
13595552591359555259111 ~2004
1359585431271917086310 ~2002
1359605501815763300710 ~2003
13596140292991150863911 ~2005
1359727091271945418310 ~2002
1359730523271946104710 ~2002
1359761531271952306310 ~2002
1359814331271962866310 ~2002
1359938603271987720710 ~2002
1359991883271998376710 ~2002
1360021583272004316710 ~2002
1360070111272014022310 ~2002
1360075523272015104710 ~2002
1360099511272019902310 ~2002
1360156571272031314310 ~2002
1360172939272034587910 ~2002
1360189151272037830310 ~2002
13602158931904302250311 ~2004
1360231991272046398310 ~2002
1360277111272055422310 ~2002
13602996312176479409711 ~2005
13603405034625157710311 ~2005
13603858395441543356111 ~2006
1360391699272078339910 ~2002
Exponent Prime Factor Digits Year
1360454279272090855910 ~2002
1360461281816276768710 ~2003
1360470971272094194310 ~2002
1360490591272098118310 ~2002
1360558379272111675910 ~2002
1360589651272117930310 ~2002
1360600739272120147910 ~2002
1360620461816372276710 ~2003
1360628063272125612710 ~2002
1360630391272126078310 ~2002
1360636499272127299910 ~2002
1360743179272148635910 ~2002
1360826279272165255910 ~2002
1360851119272170223910 ~2002
13608537712449536787911 ~2005
1360903451272180690310 ~2002
1360912919272182583910 ~2002
1360939037816563422310 ~2003
1361030003272206000710 ~2002
1361039171272207834310 ~2002
1361051099272210219910 ~2002
1361067839272213567910 ~2002
1361093939272218787910 ~2002
1361109611272221922310 ~2002
1361137073816682243910 ~2003
Exponent Prime Factor Digits Year
1361225219272245043910 ~2002
136124691114429217256712 ~2007
1361294183272258836710 ~2002
1361329979272265995910 ~2002
13613944215445577684111 ~2006
1361413211272282642310 ~2002
1361461763272292352710 ~2002
1361505791272301158310 ~2002
1361562203272312440710 ~2002
1361573483272314696710 ~2002
1361586071272317214310 ~2002
1361587151272317430310 ~2002
13616267091089301367311 ~2004
13616428334084928499111 ~2005
1361643779272328755910 ~2002
1361694791272338958310 ~2002
1361760671272352134310 ~2002
13617951791361795179111 ~2004
13618192572178910811311 ~2005
1361863337817118002310 ~2003
1361865551272373110310 ~2002
1361869331272373866310 ~2002
1361873939272374787910 ~2002
136193764110895501128112 ~2006
13619716071089577285711 ~2004
3608
GIMPS The Prime Pages FactorDb.com
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25-05-04