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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
1768514033537028079 ~1995
1768550393537100799 ~1995
1768586393537172799 ~1995
1768702793537405599 ~1995
176876477141501181710 ~1997
1768771433537542879 ~1995
1768791593537583199 ~1995
1768824233537648479 ~1995
1768853393537706799 ~1995
176886431141509144910 ~1997
1768876999516558206311 ~2001
1768884833537769679 ~1995
1768902233537804479 ~1995
1768909793537819599 ~1995
1768914113537828239 ~1995
1768952033537904079 ~1995
1768952593254872765711 ~2000
1768957313537914639 ~1995
1769039393538078799 ~1995
176908181106144908710 ~1997
1769106593538213199 ~1995
1769120633538241279 ~1995
1769130593538261199 ~1995
176915831566130659310 ~1998
1769161193538322399 ~1995
Exponent Prime Factor Digits Year
176920277106152166310 ~1997
1769272913538545839 ~1995
176929759176929759110 ~1997
176929769141543815310 ~1997
1769300033538600079 ~1995
1769312633538625279 ~1995
176931379707725516110 ~1999
176932037106159222310 ~1997
1769338913538677839 ~1995
176934943176934943110 ~1997
1769375033538750079 ~1995
176939857424655656910 ~1998
1769464313538928639 ~1995
176949127176949127110 ~1997
1769507033539014079 ~1995
1769508593539017199 ~1995
1769548913539097839 ~1995
1769556593539113199 ~1995
176958209141566567310 ~1997
176966963424720711310 ~1998
1769724833539449679 ~1995
1769735513539471039 ~1995
1769739113539478239 ~1995
176975761106185456710 ~1997
1769760833539521679 ~1995
Exponent Prime Factor Digits Year
1769811113539622239 ~1995
1770050393540100799 ~1995
177007601141606080910 ~1997
1770080993540161999 ~1995
177010429389422943910 ~1998
1770142911416114328111 ~1999
177016297106209778310 ~1997
1770177233540354479 ~1995
1770227393540454799 ~1995
1770269393540538799 ~1995
1770350033540700079 ~1995
1770416993540833999 ~1995
1770419993540839999 ~1995
1770432833540865679 ~1995
1770477233540954479 ~1995
1770593393541186799 ~1995
177060557106236334310 ~1997
177063371141650696910 ~1997
1770704993541409999 ~1995
177080503602073710310 ~1998
1770811433541622879 ~1995
1770812513541625039 ~1995
1770834113541668239 ~1995
1770854513541709039 ~1995
1770883913541767839 ~1995
Exponent Prime Factor Digits Year
177092053106255231910 ~1997
177093197247930475910 ~1997
177096793106258075910 ~1997
177102547425046112910 ~1998
1771040033542080079 ~1995
1771120313542240639 ~1995
1771154393542308799 ~1995
1771235393542470799 ~1995
177143341283429345710 ~1998
1771513793543027599 ~1995
1771541633543083279 ~1995
1771556633543113279 ~1995
1771562513543125039 ~1995
1771578113543156239 ~1995
1771582313543164639 ~1995
1771608713543217439 ~1995
1771609433543218879 ~1995
1771680833543361679 ~1995
1771683113543366239 ~1995
1771711913543423839 ~1995
1771753193543506399 ~1995
1771764593543529199 ~1995
1771788713543577439 ~1995
1771800233543600479 ~1995
177188353106313011910 ~1997
2872
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25-11-02