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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
204019021122411412710 ~1997
2040198594080397199 ~1996
2040239994080479999 ~1996
204025379163220303310 ~1997
2040309474896742728111 ~2001
204033341652906691310 ~1999
204036893122422135910 ~1997
2040460914080921839 ~1996
2040471594080943199 ~1996
2040618114081236239 ~1996
2040667434081334879 ~1996
2040691914081383839 ~1996
204073097163258477710 ~1997
204073481163258784910 ~1997
2040863034081726079 ~1996
2040870114081740239 ~1996
2040929634081859279 ~1996
2040954714081909439 ~1996
2040973914081947839 ~1996
2040984834081969679 ~1996
204100739367381330310 ~1998
204101281122460768710 ~1997
204103979163283183310 ~1997
204104741163283792910 ~1997
204108721122465232710 ~1997
Exponent Prime Factor Digits Year
2041120434082240879 ~1996
2041127034082254079 ~1996
204114343204114343110 ~1998
204128341122477004710 ~1997
204129221612387663110 ~1999
204139357122483614310 ~1997
2041411314082822639 ~1996
204143057122485834310 ~1997
204143131204143131110 ~1998
2041524234083048479 ~1996
2041593594083187199 ~1996
204163381122498028710 ~1997
204166541122499924710 ~1997
2041789571796774821711 ~2000
2041848594083697199 ~1996
2041882794083765599 ~1996
2041909794083819599 ~1996
204195821122517492710 ~1997
2042183514084367039 ~1996
2042260194084520399 ~1996
204227129163381703310 ~1997
204227957122536774310 ~1997
2042301114084602239 ~1996
2042304594084609199 ~1996
2042307234084614479 ~1996
Exponent Prime Factor Digits Year
2042312994084625999 ~1996
2042334114084668239 ~1996
2042392794084785599 ~1996
204241573122544943910 ~1997
204241753122545051910 ~1997
2042521434085042879 ~1996
204254249163403399310 ~1997
2042575914085151839 ~1996
204260587204260587110 ~1998
204260921122556552710 ~1997
2042630634085261279 ~1996
204274061122564436710 ~1997
2042783394085566799 ~1996
204283199367709758310 ~1998
204288463204288463110 ~1998
2042945394085890799 ~1996
204302173612906519110 ~1999
2043159714086319439 ~1996
2043160194086320399 ~1996
2043236994086473999 ~1996
2043314994086629999 ~1996
204335561163468448910 ~1997
2043370794086741599 ~1996
204342877122605726310 ~1997
2043469914086939839 ~1996
Exponent Prime Factor Digits Year
2043521994087043999 ~1996
2043537714087075439 ~1996
204363569286108996710 ~1998
204371213122622727910 ~1997
2043717594087435199 ~1996
2043723834087447679 ~1996
204372737163498189710 ~1997
204388507204388507110 ~1998
2043955914087911839 ~1996
2043977034087954079 ~1996
204400817122640490310 ~1997
2044029834088059679 ~1996
204403813327046100910 ~1998
2044065234088130479 ~1996
204411797163529437710 ~1997
2044119834088239679 ~1996
2044153914088307839 ~1996
204422017122653210310 ~1997
204438011163550408910 ~1997
2044387394252325771311 ~2001
2044393794088787599 ~1996
2044416234088832479 ~1996
204457261327131617710 ~1998
2044602114089204239 ~1996
204461161613383483110 ~1999
2768
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25-04-20