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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
11595809927664738 ~1988
11595851231917038 ~1986
11596007927680578 ~1988
115960092551121999 ~1989
115966994870613599 ~1989
11596919231938398 ~1986
115969935334616799 ~1989
11597471231949438 ~1986
11597699231953998 ~1986
11597777695866638 ~1987
11597879231957598 ~1986
11598287927862978 ~1988
11598737695924238 ~1987
11598803231976078 ~1986
11598809927904738 ~1988
11599331231986638 ~1986
11599979231999598 ~1986
116001011856016179 ~1988
116003592088064639 ~1988
11600489928039138 ~1988
116007071160070719 ~1988
11600999232019998 ~1986
116011271160112719 ~1988
11601263232025278 ~1986
11601311232026238 ~1986
Exponent Prime Factor Digits Year
11601431232028638 ~1986
11601563232031278 ~1986
11601659232033198 ~1986
116017631160176319 ~1988
11601977696118638 ~1987
11602013696120798 ~1987
11602043232040878 ~1986
11602163232043278 ~1986
116024114640964419 ~1989
11602439232048798 ~1986
116025671160256719 ~1988
11602739928219138 ~1988
116028311856452979 ~1988
11603279232065598 ~1986
11603363232067278 ~1986
11603561696213678 ~1987
11603723232074478 ~1986
11603771232075438 ~1986
11604011232080238 ~1986
116046176498585539 ~1990
11604779232095598 ~1986
11604893696293598 ~1987
11605151232103038 ~1986
11605343232106878 ~1986
11605403232108078 ~1986
Exponent Prime Factor Digits Year
11605427928434178 ~1988
11605739232114798 ~1986
11605871232117438 ~1986
11606339928507138 ~1988
11606459232129198 ~1986
11606521696391278 ~1987
11607023232140478 ~1986
116070493482114719 ~1989
11607383232147678 ~1986
116075231160752319 ~1988
11607539232150798 ~1986
11607611232152238 ~1986
11608199232163998 ~1986
11608217696493038 ~1987
11608379232167598 ~1986
116086332786071939 ~1989
116086511160865119 ~1988
11608871232177438 ~1986
11608979232179598 ~1986
11608991232179838 ~1986
116091071160910719 ~1988
11609303232186078 ~1986
11609891232197838 ~1986
116099514876179439 ~1989
11610293696617598 ~1987
Exponent Prime Factor Digits Year
11610479232209598 ~1986
11610629928850338 ~1988
116110433018871199 ~1989
11611079232221598 ~1986
11611181928894498 ~1988
11611283232225678 ~1986
11611751232235038 ~1986
11611931928954498 ~1988
11612087928966978 ~1988
11612423232248478 ~1986
11612663232253278 ~1986
11613071232261438 ~1986
11613323232266478 ~1986
11613923232278478 ~1986
11614259232285198 ~1986
11614717696883038 ~1987
11615531232310638 ~1986
11615699232313998 ~1986
11615741696944478 ~1987
11615837696950238 ~1987
11615843232316878 ~1986
11616119232322398 ~1986
11616383232327678 ~1986
11616551232331038 ~1986
11616601696996078 ~1987
1095
GIMPS The Prime Pages FactorDb.com
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25-05-04