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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
41255171825103438 ~1991
412553093300424739 ~1992
41257523825150478 ~1991
41257943825158878 ~1991
41258089321813094310 ~1994
41258351825167038 ~1991
412587436601398899 ~1993
412588073300704579 ~1992
41258891825177838 ~1991
41259299825185998 ~1991
412602532475615199 ~1992
41261399825227998 ~1991
412625772475754639 ~1992
41263451825269038 ~1991
41263919825278398 ~1991
41264123825282478 ~1991
412641372475848239 ~1992
412652813301222499 ~1992
412662893301303139 ~1992
41266343825326878 ~1991
41266619825332398 ~1991
41266943825338878 ~1991
41267123825342478 ~1991
41267399825347998 ~1991
41268179825363598 ~1991
Exponent Prime Factor Digits Year
412683412476100479 ~1992
41268971825379438 ~1991
41269331825386638 ~1991
41269391825387838 ~1991
41269859825397198 ~1991
41269979825399598 ~1991
41272559825451198 ~1991
412728773301830179 ~1992
41273279825465598 ~1991
412743293301946339 ~1992
41274683825493678 ~1991
41274791825495838 ~1991
412777932476667599 ~1992
412796693302373539 ~1992
412797293302378339 ~1992
41280059825601198 ~1991
41280671825613438 ~1991
41281391825627838 ~1991
412822874128228719 ~1992
412825132476950799 ~1992
41282771825655438 ~1991
41282809123848427110 ~1993
41283251825665038 ~1991
41283383825667678 ~1991
412837972477027839 ~1992
Exponent Prime Factor Digits Year
41284319825686398 ~1991
41284679825693598 ~1991
412847513302780099 ~1992
41285351825707038 ~1991
41285801528458252910 ~1995
41286083825721678 ~1991
41287283825745678 ~1991
412878532477271199 ~1992
41289383825787678 ~1991
41289971825799438 ~1991
41291339825826798 ~1991
412919935780879039 ~1993
41292071825841438 ~1991
412921932477531599 ~1992
41293079825861598 ~1991
41293823825876478 ~1991
41293991825879838 ~1991
41294219825884398 ~1991
41295119825902398 ~1991
41295791825915838 ~1991
41296379825927598 ~1991
41296583825931678 ~1991
412966313303730499 ~1992
41297219825944398 ~1991
41297831825956638 ~1991
Exponent Prime Factor Digits Year
41298011825960238 ~1991
41299019825980398 ~1991
41299931825998638 ~1991
41299943825998878 ~1991
41300279826005598 ~1991
41300543826010878 ~1991
413015212478091279 ~1992
413016477434296479 ~1993
41302379826047598 ~1991
41303443173474460710 ~1994
41303903826078078 ~1991
413043713304349699 ~1992
413045812478274879 ~1992
413060991363101267111 ~1996
413066693304533539 ~1992
413069299913662979 ~1993
413076619087685439 ~1993
41308031826160638 ~1991
413080613304644899 ~1992
41308693123926079110 ~1993
41308763826175278 ~1991
41308781132188099310 ~1993
41309699826193998 ~1991
41310779826215598 ~1991
41311043826220878 ~1991
2172
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26-07-19