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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
4323243118646486239 ~1998
4323347398646694799 ~1998
4323399838646799679 ~1998
4323428038646856079 ~1998
4323475438646950879 ~1998
432347561345878048910 ~2000
4323643198647286399 ~1998
4323694198647388399 ~1998
4323942118647884239 ~1998
4323988918647977839 ~1998
432409301345927440910 ~2000
4324101838648203679 ~1998
432410369605374516710 ~2001
4324159798648319599 ~1998
4324184398648368799 ~1998
432419173259451503910 ~2000
432429661259457796710 ~2000
4324541038649082079 ~1998
4324941238649882479 ~1998
432511873259507123910 ~2000
4325125198650250399 ~1998
432521161692033857710 ~2001
4325285398650570799 ~1998
432537257605552159910 ~2001
4325433838650867679 ~1998
Exponent Prime Factor Digits Year
432549641259529784710 ~2000
4325533438651066879 ~1998
4325649118651298239 ~1998
4325689198651378399 ~1998
432585001259551000710 ~2000
4325905198651810399 ~1998
432592781259555668710 ~2000
4325946718651893439 ~1998
4326288118652576239 ~1998
4326504838653009679 ~1998
432655243432655243110 ~2000
4326609118653218239 ~1998
4326646198653292399 ~1998
4326691318653382639 ~1998
4326743038653486079 ~1998
4326757318653514639 ~1998
4326787918653575839 ~1998
4326801238653602479 ~1998
432705461259623276710 ~2000
432718817605806343910 ~2001
4327353718654707439 ~1998
4327460638654921279 ~1998
432750163432750163110 ~2000
4327535398655070799 ~1998
432756697259654018310 ~2000
Exponent Prime Factor Digits Year
4327657798655315599 ~1998
4327679998655359999 ~1998
4327682398655364799 ~1998
4327712398655424799 ~1998
432773413259664047910 ~2000
432777377346221901710 ~2000
4327885918655771839 ~1998
4328006638656013279 ~1998
432800777259680466310 ~2000
4328114031038747367311 ~2001
4328202118656404239 ~1998
4328203198656406399 ~1998
4328237111817859586311 ~2002
4328283598656567199 ~1998
432832303432832303110 ~2000
432846101259707660710 ~2000
4328605318657210639 ~1998
432889393259733635910 ~2000
4328900398657800799 ~1998
432890267346312213710 ~2000
4328940238657880479 ~1998
432900073692640116910 ~2001
432906361259743816710 ~2000
4329191398658382799 ~1998
4329275038658550079 ~1998
Exponent Prime Factor Digits Year
4329385438658770879 ~1998
4329504118659008239 ~1998
432978037259786822310 ~2000
433003517259802110310 ~2000
4330078318660156639 ~1998
4330106092078450923311 ~2002
433013473259808083910 ~2000
4330187398660374799 ~1998
43302058917667240031312 ~2004
433037207346429765710 ~2000
433051973259831183910 ~2000
4330551238661102479 ~1998
433064119433064119110 ~2000
433066261259839756710 ~2000
433066897259840138310 ~2000
4330748398661496799 ~1998
4330790998661581999 ~1998
4330806118661612239 ~1998
4331256118662512239 ~1998
4331409712858730408711 ~2002
4331499718662999439 ~1998
433154669346523735310 ~2000
433177841346542272910 ~2000
4331778598663557199 ~1998
433193093259915855910 ~2000
3169
GIMPS The Prime Pages FactorDb.com
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25-06-08