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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
240722597144433558310 ~1998
2407405671155554721711 ~2000
2407446834814893679 ~1996
2407501794815003599 ~1996
2407565634815131279 ~1996
2407625634815251279 ~1996
2407648314815296639 ~1996
2407667634815335279 ~1996
2407757634815515279 ~1996
2407761714815523439 ~1996
2407794114815588239 ~1996
240782159192625727310 ~1998
240785641385257025710 ~1999
2407886514815773039 ~1996
2408121714816243439 ~1996
2408182194816364399 ~1996
2408197314816394639 ~1996
2408228634816457279 ~1996
2408276514816553039 ~1996
2408364612841870239911 ~2001
240843413144506047910 ~1998
240851539240851539110 ~1998
240852233144511339910 ~1998
240853259192682607310 ~1998
2408548194817096399 ~1996
Exponent Prime Factor Digits Year
2408552034817104079 ~1996
2408611914817223839 ~1996
2408626314817252639 ~1996
240863173385381076910 ~1999
240878683963514732110 ~2000
2408803194817606399 ~1996
2408817594817635199 ~1996
2408891514817783039 ~1996
2408919234817838479 ~1996
240894853144536911910 ~1998
2408984994817969999 ~1996
2409011634818023279 ~1996
2409020034818040079 ~1996
240917753144550651910 ~1998
240920191240920191110 ~1998
2409217314818434639 ~1996
2409234114818468239 ~1996
240930457578233096910 ~1999
2409392394818784799 ~1996
2409575514819151039 ~1996
2409576114819152239 ~1996
2409668514819337039 ~1996
2409683034819366079 ~1996
2409724194819448399 ~1996
2409730914819461839 ~1996
Exponent Prime Factor Digits Year
240980473144588283910 ~1998
240982459240982459110 ~1998
240984451240984451110 ~1998
2409900594819801199 ~1996
2410157634820315279 ~1996
2410173834820347679 ~1996
241019851433835731910 ~1999
2410198737278800164711 ~2002
2410290594820581199 ~1996
2410370394820740799 ~1996
2410381914820763839 ~1996
241043219192834575310 ~1998
2410456314820912639 ~1996
2410472634820945279 ~1996
2410605594821211199 ~1996
2410644234821288479 ~1996
2410668834821337679 ~1996
241074437144644662310 ~1998
241076021144645612710 ~1998
2410903314821806639 ~1996
2411176314822352639 ~1996
2411207514822415039 ~1996
2411254314822508639 ~1996
2411267994822535999 ~1996
241131809337584532710 ~1999
Exponent Prime Factor Digits Year
2411354394822708799 ~1996
241140197144684118310 ~1998
241145167434061300710 ~1999
241149067241149067110 ~1998
241149277144689566310 ~1998
2411498514822997039 ~1996
2411585034823170079 ~1996
241158691241158691110 ~1998
2411639994823279999 ~1996
2411641794823283599 ~1996
2411703114823406239 ~1996
2411703834823407679 ~1996
2411757834823515679 ~1996
241177091627060436710 ~1999
241178117144706870310 ~1998
2411850114823700239 ~1996
2411898491302425184711 ~2000
241191481144714888710 ~1998
2411954994823909999 ~1996
2412026034824052079 ~1996
241202827241202827110 ~1998
241208041144724824710 ~1998
2412092634824185279 ~1996
241218739241218739110 ~1998
2412190194824380399 ~1996
2847
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25-04-20