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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
355597477213358486310 ~1999
3555980517111961039 ~1998
3555987019316685966311 ~2003
3555990117111980239 ~1998
3556091517112183039 ~1998
355609753568975604910 ~2000
3556249317112498639 ~1998
3556335117112670239 ~1998
3556391037112782079 ~1998
3556508777610928767911 ~2003
355659167284527333710 ~1999
3556613037113226079 ~1998
355671737284537389710 ~1999
3556901037113802079 ~1998
3556906197113812399 ~1998
3556963317113926639 ~1998
3557105397114210799 ~1998
355714663355714663110 ~2000
3557282517114565039 ~1998
3557371317114742639 ~1998
355742917213445750310 ~1999
3557756537684754104911 ~2003
3557876997115753999 ~1998
355789417213473650310 ~1999
3557981397115962799 ~1998
Exponent Prime Factor Digits Year
355799113213479467910 ~1999
355807513213484507910 ~1999
355821337213492802310 ~1999
3558290037116580079 ~1998
355843597213506158310 ~1999
355851781782873918310 ~2000
3558557397117114799 ~1998
3558573717117147439 ~1998
355857919355857919110 ~2000
3558600837117201679 ~1998
355869287640564716710 ~2000
3558697797117395599 ~1998
3558704397117408799 ~1998
3558811215053511918311 ~2002
355887361213532416710 ~1999
355904233213542539910 ~1999
3559077717118155439 ~1998
3559163397118326799 ~1998
355922431355922431110 ~2000
3559390917118781839 ~1998
3559502517119005039 ~1998
355952827569524523310 ~2000
3559546917119093839 ~1998
3559547517119095039 ~1998
3559587837119175679 ~1998
Exponent Prime Factor Digits Year
3559838997119677999 ~1998
355986557498381179910 ~2000
3559866192563103656911 ~2002
3559920117119840239 ~1998
3560009517120019039 ~1998
3560017917120035839 ~1998
3560023797120047599 ~1998
356005277284804221710 ~1999
3560285037120570079 ~1998
3560323311139303459311 ~2001
3560402637120805279 ~1998
356041157854498776910 ~2000
356043173498460442310 ~2000
3560471517120943039 ~1998
3560570637121141279 ~1998
3560629797121259599 ~1998
356073019356073019110 ~2000
3560750997121501999 ~1998
3560835837121671679 ~1998
3561007917122015839 ~1998
3561074037122148079 ~1998
356112181213667308710 ~1999
3561146517122293039 ~1998
3561191997122383999 ~1998
3561257397122514799 ~1998
Exponent Prime Factor Digits Year
356129009284903207310 ~1999
3561303117122606239 ~1998
3561388433703843967311 ~2002
3561529437123058879 ~1998
356154013213692407910 ~1999
356162791356162791110 ~2000
3561683397123366799 ~1998
3561708837123417679 ~1998
356172541213703524710 ~1999
3561763437123526879 ~1998
3561813837123627679 ~1998
3561883631495991124711 ~2001
356195537213717322310 ~1999
3562142037124284079 ~1998
3562182597124365199 ~1998
3562243437124486879 ~1998
3562261317124522639 ~1998
3562292397124584799 ~1998
356241437213744862310 ~1999
356243197213745918310 ~1999
3562499037124998079 ~1998
356252753213751651910 ~1999
3562575231140024073711 ~2001
356266517285013213710 ~1999
356274673213764803910 ~1999
3231
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25-11-02