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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
623487857872882999910 ~2002
623494871124698974310 ~2000
623496329498797063310 ~2001
623496821498797456910 ~2001
6234995291371698963911 ~2002
623519483124703896710 ~2000
623538731124707746310 ~2000
623544539124708907910 ~2000
623584919124716983910 ~2000
623591351498873080910 ~2001
623596199124719239910 ~2000
623605757374163454310 ~2001
623613911124722782310 ~2000
623616923124723384710 ~2000
623628671498902936910 ~2001
623657483124731496710 ~2000
623659459623659459110 ~2001
623691841374215104710 ~2001
623694671124738934310 ~2000
623700359124740071910 ~2000
623712863124742572710 ~2000
6237171671122690900711 ~2002
6237185511122693391911 ~2002
6237229193118614595111 ~2003
623729003124745800710 ~2000
Exponent Prime Factor Digits Year
623734799124746959910 ~2000
623750399124750079910 ~2000
623757443124751488710 ~2000
623790071124758014310 ~2000
623794177374276506310 ~2001
623799119124759823910 ~2000
623821201374292720710 ~2001
623830583124766116710 ~2000
623839763124767952710 ~2000
623841371124768274310 ~2000
623842343124768468710 ~2000
623879099124775819910 ~2000
623893271124778654310 ~2000
623895179124779035910 ~2000
623933333374359999910 ~2001
623935373374361223910 ~2001
623941987623941987110 ~2001
623948167623948167110 ~2001
623955911124791182310 ~2000
623964083124792816710 ~2000
6240233391123242010311 ~2002
624038879124807775910 ~2000
624042491124808498310 ~2000
624054719124810943910 ~2000
624096611124819322310 ~2000
Exponent Prime Factor Digits Year
624106673873749342310 ~2002
624141263124828252710 ~2000
624146233998633972910 ~2002
624156119124831223910 ~2000
624157361374494416710 ~2001
624161123124832224710 ~2000
624185483124837096710 ~2000
624196799124839359910 ~2000
624212753374527651910 ~2001
624230279124846055910 ~2000
624230963124846192710 ~2000
624265751124853150310 ~2000
624271643124854328710 ~2000
624277883124855576710 ~2000
624285839124857167910 ~2000
624293399124858679910 ~2000
624304511124860902310 ~2000
624313439124862687910 ~2000
624332519124866503910 ~2000
624341759124868351910 ~2000
624342317499473853710 ~2001
624344471124868894310 ~2000
624347861374608716710 ~2001
624349031124869806310 ~2000
624350549499480439310 ~2001
Exponent Prime Factor Digits Year
624369563124873912710 ~2000
624382049874134868710 ~2002
6244420311623549280711 ~2002
6244478691498674885711 ~2002
624456719124891343910 ~2000
624492023124898404710 ~2000
624499223124899844710 ~2000
624517757374710654310 ~2001
624522779124904555910 ~2000
624538973874354562310 ~2002
624555131124911026310 ~2000
624563843124912768710 ~2000
624591923124918384710 ~2000
624600299124920059910 ~2000
624607811124921562310 ~2000
624631379124926275910 ~2000
624654419124930883910 ~2000
6246631392498652556111 ~2003
624663839124932767910 ~2000
6246696292373744590311 ~2003
624675263124935052710 ~2000
624680041374808024710 ~2001
624687179124937435910 ~2000
624716831124943366310 ~2000
624720557374832334310 ~2001
3289
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25-05-04