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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
40526879810537598 ~1990
405278273242226179 ~1992
40528259810565198 ~1990
40528511810570238 ~1990
40528751810575038 ~1990
40529039810580798 ~1990
40529543810590878 ~1990
40529999810599998 ~1990
40530419810608398 ~1990
40531019810620398 ~1990
40531619810632398 ~1990
40531691810633838 ~1990
405320273242562179 ~1992
40532603810652078 ~1990
40532951810659038 ~1990
40533263810665278 ~1990
40533743810674878 ~1990
40533791810675838 ~1990
40533803810676078 ~1990
405341273242730179 ~1992
40534883810697678 ~1990
40535279810705598 ~1990
40535399810707998 ~1990
40536059810721198 ~1990
405363194053631919 ~1992
Exponent Prime Factor Digits Year
40536323810726478 ~1990
40536383810727678 ~1990
40537019810740398 ~1990
40537439810748798 ~1990
40537559810751198 ~1990
40538159810763198 ~1990
40538243810764878 ~1990
40538363810767278 ~1990
40538423810768478 ~1990
405386839729283939 ~1993
405410932432465599 ~1992
405412394054123919 ~1992
40542179810843598 ~1990
40542251810845038 ~1990
405423732432542399 ~1992
40543199810863998 ~1990
40544183810883678 ~1990
40545143810902878 ~1990
40545203810904078 ~1990
40545311810906238 ~1990
40545959810919198 ~1990
40546763810935278 ~1990
40546823810936478 ~1990
40547051810941038 ~1990
40547399810947998 ~1990
Exponent Prime Factor Digits Year
40547651810953038 ~1990
40547939810958798 ~1990
40548143810962878 ~1990
40548659810973198 ~1990
40549031810980638 ~1990
405490735676870239 ~1993
40549571810991438 ~1990
40549763810995278 ~1990
40549979810999598 ~1990
40550683137872322310 ~1993
40551191811023838 ~1990
40551299811025998 ~1990
40551431811028638 ~1990
40552103811042078 ~1990
40552283811045678 ~1990
40552331811046638 ~1990
40552511811050238 ~1990
40552559811051198 ~1990
40553399811067998 ~1990
40553459811069198 ~1990
40553603811072078 ~1990
40554263811085278 ~1990
40555019811100398 ~1990
405552018922144239 ~1993
405555173244441379 ~1992
Exponent Prime Factor Digits Year
40555583811111678 ~1990
40556363811127278 ~1990
40556591811131838 ~1990
405573132433438799 ~1992
40557479811149598 ~1990
40557683811153678 ~1990
40557719811154398 ~1990
40557983811159678 ~1990
40558151811163038 ~1990
40558811811176238 ~1990
40559003811180078 ~1990
40559411811188238 ~1990
40560119811202398 ~1990
40560203811204078 ~1990
40560263811205278 ~1990
40560673162242692110 ~1994
40560743811214878 ~1990
405612532433675199 ~1992
40561571811231438 ~1990
40562003811240078 ~1990
405627412433764479 ~1992
40562759811255198 ~1990
405631816490108979 ~1993
40564103811282078 ~1990
40565099811301998 ~1990
2173
GIMPS The Prime Pages FactorDb.com
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26-08-30