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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.
Exp. Prime Factor Digits Year
1698797101927838 ~1981
1698857101931438 ~1981
1698857237839998
1698869543638098 ~1983
1699153373813678 ~1982
1699157917544798 ~1983
1699213679685218 ~1983
169931933986397 ~1980
16993331189533119 ~1983
1699391135951298 ~1981
1699597271935538 ~1982
1699619407908578 ~1982
1699667305940078 ~1982
169967933993597 ~1980
1699783679913218 ~1983
1699787135982978 ~1981
1699799135983938 ~1981
17001076120385219 ~1985
1700219306039438 ~1982
1700233782107198 ~1983
1700267952149538 ~1983
1700339136027138 ~1981
1700353272056498 ~1982
170042334008477 ~1980
170059134011837 ~1980
Exp. Prime Factor Digits Year
1700617680246818 ~1983
1700683272109298 ~1982
1700819306147438 ~1982
1700987306177678 ~1982
1701059544338898 ~1983
1701061102063678 ~1981
1701137136090978 ~1981
1701137510341118
170117934023597 ~1980
170126334025277 ~1980
1701437136114978 ~1981
1701461544467538 ~1983
1701493374328478 ~1982
1701571170157118 ~1981
1701643272262898 ~1982
1701643408394338
1701643680657218
17017316262370099 ~1985
170174334034877 ~1980
170185134037037 ~1980
1701857102111438 ~1981
1702061510618318 ~1983
170213934042797 ~1980
1702237510671118 ~1983
1702319408556578 ~1982
Exp. Prime Factor Digits Year
1702417408580098 ~1982
170251134050237 ~1980
1702627170262718 ~1981
1702639170263918 ~1981
1702663170266318 ~1981
17026633269112979
1702741102164478 ~1981
1702901102174078 ~1981
1702963579007438 ~1983
1703159408758178 ~1982
170323134064637 ~1980
1703231136258498
17032311124132479
1703269374719198 ~1982
1703323170332318 ~1981
1703381136270498 ~1981
1703399136271938 ~1981
1703599306647838 ~1982
1703719170371918 ~1981
1703731681492418 ~1983
1703993102239598 ~1981
1704077136326178 ~1981
1704137408992898 ~1982
170420334084077 ~1980
1704229374930398 ~1982
Exp. Prime Factor Digits Year
170429934085997 ~1980
1704487170448718 ~1981
1704499170449918 ~1981
1704511170451118 ~1981
1704517681806818 ~1983
170461134092237 ~1980
1704929136394338 ~1981
17049291227548899
1705097136407778 ~1981
170510334102077 ~1980
1705111988964398 ~1983
1705153511545918 ~1983
170519934103997 ~1980
1705247818518578 ~1983
17052674911168979 ~1985
170527134105437 ~1980
1705271306948798
170579934115997 ~1980
1705807170580718 ~1981
170585934117197 ~1980
170587134117437 ~1980
17058831774118339 ~1984
1705889238824478 ~1982
1706009136480738 ~1981
170606334121277 ~1980
344
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25-04-13