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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
2714165035428330079 ~1997
2714303035428606079 ~1997
271445099217156079310 ~1998
271449313434318900910 ~1999
271459453162875671910 ~1998
2714815315429630639 ~1997
271482461162889476710 ~1998
2715024595430049199 ~1997
2715095995430191999 ~1997
271519657162911794310 ~1998
271522949217218359310 ~1998
271524641162914784710 ~1998
2715303235430606479 ~1997
2715433795430867599 ~1997
2715434035430868079 ~1997
271546477162927886310 ~1998
2715471235430942479 ~1997
2715488995430977999 ~1997
271550701434481121710 ~1999
2715522235431044479 ~1997
2715687494562354983311 ~2002
2715737515431475039 ~1997
2715757195431514399 ~1997
2715901315431802639 ~1997
2715908995431817999 ~1997
Exponent Prime Factor Digits Year
2716094635432189279 ~1997
2716104595432209199 ~1997
2716181995432363999 ~1997
2716326115432652239 ~1997
2716365835432731679 ~1997
2716461595432923199 ~1997
2716630795433261599 ~1997
271663751488994751910 ~1999
2716734595433469199 ~1997
271704787271704787110 ~1999
271706777163024066310 ~1998
271710497380394695910 ~1999
2717106235434212479 ~1997
2717112835434225679 ~1997
2717195995434391999 ~1997
2717217595434435199 ~1997
2717248915434497839 ~1997
271728797217383037710 ~1998
271728943271728943110 ~1999
2717316115434632239 ~1997
2717345635434691279 ~1997
2717447171250025698311 ~2000
271744987271744987110 ~1999
2717477995434955999 ~1997
2717652835435305679 ~1997
Exponent Prime Factor Digits Year
2717672635435345279 ~1997
271778179271778179110 ~1999
2717789395435578799 ~1997
2717871191956867256911 ~2001
2717911195435822399 ~1997
2717916595435833199 ~1997
2718109195436218399 ~1997
2718120115436240239 ~1997
2718269635436539279 ~1997
2718341635436683279 ~1997
2718469315436938639 ~1997
271861853163117111910 ~1998
2718668635437337279 ~1997
271876499652503597710 ~2000
2718769195437538399 ~1997
2718820192664443786311 ~2001
2718822235437644479 ~1997
27189076711147521447112 ~2003
271891913163135147910 ~1998
2718927115437854239 ~1997
2719000195438000399 ~1997
2719071235438142479 ~1997
2719080115438160239 ~1997
2719189315438378639 ~1997
271919801163151880710 ~1998
Exponent Prime Factor Digits Year
2719237195438474399 ~1997
2719250515438501039 ~1997
2719256035438512079 ~1997
2719310635438621279 ~1997
271939709652655301710 ~2000
2719414195438828399 ~1997
271951679489513022310 ~1999
2719609435439218879 ~1997
271964237163178542310 ~1998
271966439217573151310 ~1998
271970537163182322310 ~1998
2719719715439439439 ~1997
2719750195439500399 ~1997
271976141163185684710 ~1998
2719889635439779279 ~1997
271992601163195560710 ~1998
271996553163197931910 ~1998
2719982035439964079 ~1997
2720029315440058639 ~1997
2720124235440248479 ~1997
2720125795440251599 ~1997
2720340111958644879311 ~2001
272036489217629191310 ~1998
272041697163225018310 ~1998
2720424791142578411911 ~2000
2898
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25-04-13