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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
10319917619195038 ~1987
10320361619221678 ~1987
10320467825637378 ~1987
10321121619267278 ~1987
103211831032118319 ~1987
10321211206424238 ~1986
10321211825696898
10321391825711298 ~1987
10321561619293678 ~1987
10321757619305438 ~1987
10322003206440078 ~1986
10322159206443198 ~1986
103221592477318179
10322161619329678 ~1987
10322321825785698 ~1987
10322363206447278 ~1986
10322617619357038 ~1987
103227731651643699 ~1988
10322797619367838 ~1987
103228271032282719 ~1987
10322951206459038 ~1986
10323017825841378 ~1987
10323179206463598 ~1986
10323983206479678 ~1986
10324031206480638 ~1986
Exponent Prime Factor Digits Year
10324157825932578 ~1987
103243371445407199 ~1988
10324679206493598 ~1986
10324871206497438 ~1986
10324943206498878 ~1986
10324991206499838 ~1986
10325087826006978 ~1987
10325219206504398 ~1986
10325291206505838 ~1986
10325411206508238 ~1986
10325501826040098 ~1987
10325543206510878 ~1986
10325663206513278 ~1986
10325879206517598 ~1986
10326119206522398 ~1986
10326203206524078 ~1986
10326299826103938 ~1987
10326359206527198 ~1986
10327139206542798 ~1986
103274111032741119 ~1987
10327511206550238 ~1986
10327571206551438 ~1986
10327673619660398 ~1987
103276732478641539
10328161619689678 ~1987
Exponent Prime Factor Digits Year
10328237619694238 ~1987
10328317619699038 ~1987
10328411826272898 ~1987
10328663206573278 ~1986
10328711206574238 ~1986
10328963206579278 ~1986
103289714338167839 ~1989
10329023206580478 ~1986
10329563206591278 ~1986
10329637619778238 ~1987
10329857619791438 ~1987
10329899206597998 ~1986
10329953619797198 ~1987
10329971206599438 ~1986
10330163206603278 ~1986
10330559206611198 ~1986
10331039206620798 ~1986
10331063206621278 ~1986
10331513619890798 ~1987
10331533619891998 ~1987
10331543206630878 ~1986
10331663206633278 ~1986
10331771206635438 ~1986
10331879206637598 ~1986
10332011206640238 ~1986
Exponent Prime Factor Digits Year
10332017619921038 ~1987
103320531446487439 ~1988
10332577619954638 ~1987
10332683206653678 ~1986
10332913619974798 ~1987
10333021619981278 ~1987
10333391206667838 ~1986
10333751206675038 ~1986
10333811206676238 ~1986
10334123206682478 ~1986
10334677155020155110 ~1990
10335359206707198 ~1986
10335551206711038 ~1986
103358831033588319 ~1987
10335959206719198 ~1986
103363511653816179 ~1988
10336811826944898 ~1987
10336967826957378 ~1987
10336979206739598 ~1986
10337219206744398 ~1986
10337423206748478 ~1986
10337531206750638 ~1986
10337711206754238 ~1986
10337933620275998 ~1987
103382693101480719 ~1989
1029
GIMPS The Prime Pages FactorDb.com
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25-04-13