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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
445333189066637 ~1983
4453331356266498
4453613267216798 ~1984
44536131425156179
4453621267217278 ~1984
445385989077197 ~1983
4453903712624498 ~1985
4453913267234798 ~1984
445391989078397 ~1983
445400389080077 ~1983
4454027356322178 ~1984
44540272227013519
4454059801730638 ~1985
44540831870714879 ~1986
4454501267270078 ~1984
445478389095677 ~1983
4454887801879678 ~1985
445490389098077 ~1983
4454977267298638 ~1984
44552033296850239 ~1987
445538389107677 ~1983
445561189112237 ~1983
44557791069386979 ~1986
4455793267347598 ~1984
44559014545019039 ~1987
Exp. Prime Factor Digits Year
445595989119197 ~1983
445622389124477 ~1983
4456349356507938 ~1984
445655989131197 ~1983
4456559356524738
4456589356527138 ~1984
445661989132397 ~1983
44567991426175699 ~1986
44569512585031599 ~1986
4457317267439038 ~1984
4457317713170738
4457357267441438 ~1984
445739989147997 ~1983
4457477267448638 ~1984
4457507356600578 ~1984
4457639802375038 ~1985
445775989155197 ~1983
44577594636069379
4457813267468798 ~1984
4457923445792318 ~1985
44579771069914499 ~1986
4458163445816318 ~1985
4458193713310898 ~1985
4458253713320498 ~1985
4458319445831918 ~1985
Exp. Prime Factor Digits Year
4458473267508398 ~1984
445856389171277 ~1983
445859989171997 ~1983
44586471070075299 ~1986
4458841267530478 ~1984
4459157356732578 ~1984
4459177267550638 ~1984
4459177713468338
44591772407955599
44594095975608079 ~1987
4459531445953118 ~1985
4459577624340798 ~1985
4459657267579438 ~1984
4459747445974718 ~1985
4459757356780578 ~1984
445981189196237 ~1983
44599931337997919 ~1986
4460111110610752910 ~1988
4460191713630578 ~1985
4460327356826178 ~1984
4460359446035918 ~1985
446047189209437 ~1983
4460581267634878 ~1984
4460761713721778 ~1985
4460837356866978 ~1984
Exp. Prime Factor Digits Year
4460909356872738 ~1984
4460941267656478 ~1984
4460941981407038
4460977267658638 ~1984
44613131070715139 ~1986
4461547446154718 ~1985
44618931427805779 ~1986
44620091070882179 ~1986
4462013267720798 ~1984
4462121267727278 ~1984
446231989246397 ~1983
44623191427942099
446234389246877 ~1983
4462373267742398 ~1984
4462589357007138 ~1984
446288389257677 ~1983
4463189357055138 ~1984
4463191446319118 ~1985
4463377267802638 ~1984
44635671071256099 ~1986
4463747357099778 ~1984
4463971714235378 ~1985
4464017267841038 ~1984
4464071357125698 ~1984
4464227357138178 ~1984
632
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25-04-13