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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
3922451637844903279 ~1998
3922486797844973599 ~1998
3922487997844975999 ~1998
3922672797845345599 ~1998
3922682637845365279 ~1998
3922853397845706799 ~1998
3922880637845761279 ~1998
392288387706119096710 ~2000
3922942917845885839 ~1998
3922988397845976799 ~1998
3923002317846004639 ~1998
3923066397846132799 ~1998
3923146197846292399 ~1998
3923207517846415039 ~1998
3923373597846747199 ~1998
392353571313882856910 ~2000
392361839313889471310 ~2000
3923675517847351039 ~1998
392372041235423224710 ~1999
3923802237847604479 ~1998
3923833317847666639 ~1998
392388701235433220710 ~1999
392394643941747143310 ~2001
3924038997848077999 ~1998
392410313549374438310 ~2000
Exponent Prime Factor Digits Year
3924146997848293999 ~1998
3924424437848848879 ~1998
3924461637848923279 ~1998
392458571313966856910 ~2000
3924690237849380479 ~1998
3924920997849841999 ~1998
3924958437849916879 ~1998
392500541235500324710 ~1999
3925011717850023439 ~1998
3925055517850111039 ~1998
3925067397850134799 ~1998
392509373235505623910 ~1999
3925172997850345999 ~1998
3925235397850470799 ~1998
3925362237850724479 ~1998
392549837314039869710 ~2000
3925578837851157679 ~1998
3925597437851194879 ~1998
3925669735967017989711 ~2003
3925773597851547199 ~1998
392587417235552450310 ~1999
3926016597852033199 ~1998
3926026191963013095111 ~2002
3926244117852488239 ~1998
392629529549681340710 ~2000
Exponent Prime Factor Digits Year
3926400717852801439 ~1998
3926558997853117999 ~1998
392667131314133704910 ~2000
3926986437853972879 ~1998
392706707314165365710 ~2000
3927070797854141599 ~1998
3927325197854650399 ~1998
3927574817462392139111 ~2003
3927739197855478399 ~1998
3927821997855643999 ~1998
3928040037856080079 ~1998
392811541235686924710 ~1999
392811767942748240910 ~2001
392814703392814703110 ~2000
3928154997856309999 ~1998
3928202997856405999 ~1998
3928258197856516399 ~1998
3928353237856706479 ~1998
392843593628549748910 ~2000
3928494732828516205711 ~2002
3928595397857190799 ~1998
3928633437857266879 ~1998
392868937235721362310 ~1999
392883061235729836710 ~1999
3928892713221692022311 ~2002
Exponent Prime Factor Digits Year
3928936917857873839 ~1998
392901017314320813710 ~2000
3929042037858084079 ~1998
392912501235747500710 ~1999
3929209197858418399 ~1998
392924171314339336910 ~2000
3929405037858810079 ~1998
3929776197859552399 ~1998
392988161235792896710 ~1999
392995243943188583310 ~2001
3929972476052157603911 ~2003
3930053397860106799 ~1998
393005849550208188710 ~2000
3930088797860177599 ~1998
3930364911650753262311 ~2001
3930433797860867599 ~1998
3930734517861469039 ~1998
393081967628931147310 ~2000
3930835917861671839 ~1998
3930849597861699199 ~1998
3931000797862001599 ~1998
3931050717862101439 ~1998
3931126917862253839 ~1998
393125581235875348710 ~1999
393136361235881816710 ~1999
3087
GIMPS The Prime Pages FactorDb.com
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25-05-04