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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 Dig. Year
15724317866331448635732712 ~2019
15724610772194347664632712 ~2020
15725036101131450072202312 ~2019
15725046968331450093936712 ~2019
15726526409931453052819912 ~2019
15726682783131453365566312 ~2019
15727514147394365084883912 ~2020
15727671065931455342131912 ~2019
1572780116235441...02155914 2024
1572829392792393...58263915 2026
15730128188331460256376712 ~2019
15730376861931460753723912 ~2019
15730577495931461154991912 ~2019
15731613398331463226796712 ~2019
15732499136331464998272712 ~2019
15732632905794395797434312 ~2020
15734277527931468555055912 ~2019
15735025091931470050183912 ~2019
15735369191931470738383912 ~2019
15735810051794414860310312 ~2020
15735879535131471759070312 ~2019
15736116380331472232760712 ~2019
15736178285931472356571912 ~2019
15736733131131473466262312 ~2019
15737086094331474172188712 ~2019
Exponent Prime Factor Dig. Year
15737364197931474728395912 ~2019
15741235672194447414032712 ~2020
15741930584331483861168712 ~2019
15742524122331485048244712 ~2019
15742711436331485422872712 ~2019
15743347643931486695287912 ~2019
15743722865931487445731912 ~2019
15745300418331490600836712 ~2019
15745465226331490930452712 ~2019
15747314209131494628418312 ~2019
15749704066194498224396712 ~2020
1575186085811209...39020915 2025
15752900941131505801882312 ~2019
15753680285931507360571912 ~2019
15754641160194527846960712 ~2020
15754839869931509679739912 ~2019
15755483150331510966300712 ~2019
15755788551794534731310312 ~2020
15755812195131511624390312 ~2019
15755957665131511915330312 ~2019
1575632884092993...79771114 2024
15757822795131515645590312 ~2019
15758397163131516794326312 ~2019
15760507835931521015671912 ~2019
15760989683394565938099912 ~2020
Exponent Prime Factor Dig. Year
15761524437794569146626312 ~2020
15761733349131523466698312 ~2019
15762119897931524239795912 ~2019
15762233599131524467198312 ~2019
15763027862331526055724712 ~2019
15763303280331526606560712 ~2019
15763576451931527152903912 ~2019
15764012363931528024727912 ~2019
15764978951394589873707912 ~2020
15765874181931531748363912 ~2019
15766009773794596058642312 ~2020
15767141609931534283219912 ~2019
15768472892331536945784712 ~2019
15770104604331540209208712 ~2019
15770438239394622629435912 ~2020
15771181507131542363014312 ~2019
15771283019931542566039912 ~2019
1577177065816434...28504914 2025
15772798223931545596447912 ~2019
15773895703794643374222312 ~2020
15775506818331551013636712 ~2019
15776038075394656228451912 ~2020
15776663393931553326787912 ~2019
15778460839131556921678312 ~2019
15778514297931557028595912 ~2019
Exponent Prime Factor Dig. Year
15778856600331557713200712 ~2019
1577896420913418...54360716 2023
15779591437131559182874312 ~2019
15782625887931565251775912 ~2019
15783004163931566008327912 ~2019
15783224041131566448082312 ~2019
15783839600331567679200712 ~2019
15783904879131567809758312 ~2019
15784479761931568959523912 ~2019
15786444768194718668608712 ~2020
15786631957131573263914312 ~2019
15787142555931574285111912 ~2019
15789286813131578573626312 ~2019
15789664616331579329232712 ~2019
1579071175791339...70699315 2025
15791167505931582335011912 ~2019
15791526593931583053187912 ~2019
15791669731131583339462312 ~2019
15791724991131583449982312 ~2019
15791797175931583594351912 ~2019
15791897653394751385919912 ~2020
15792331687131584663374312 ~2019
15794678044194768068264712 ~2020
15796860536331593721072712 ~2019
15799016411931598032823912 ~2019
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