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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
3743669397487338799 ~1998
374367053224620231910 ~1999
3743680317487360639 ~1998
374374361299499488910 ~1999
3743773797487547599 ~1998
3743854917487709839 ~1998
374391517224634910310 ~1999
3743936997487873999 ~1998
3743986317487972639 ~1998
374402711673924879910 ~2000
3744123717488247439 ~1998
3744256317488512639 ~1998
374430677299544541710 ~1999
374434057224660434310 ~1999
3744652917489305839 ~1998
374468069524255296710 ~2000
3744810597489621199 ~1998
3744824037489648079 ~1998
3744852717489705439 ~1998
3744904437489808879 ~1998
374502043599203268910 ~2000
3745048437490096879 ~1998
3745149237490298479 ~1998
374530837224718502310 ~1999
3745374913295929920911 ~2002
Exponent Prime Factor Digits Year
3745409517490819039 ~1998
3745454397490908799 ~1998
3745476237490952479 ~1998
374551657224730994310 ~1999
374552161224731296710 ~1999
374553373224732023910 ~1999
374554787299643829710 ~1999
3745563237491126479 ~1998
3745593237491186479 ~1998
374567047374567047110 ~2000
3745671837491343679 ~1998
374574041224744424710 ~1999
3745806597491613199 ~1998
3745847517491695039 ~1998
3745980717491961439 ~1998
3746132091123839627111 ~2001
3746164917492329839 ~1998
3746175117492350239 ~1998
374620229299696183310 ~1999
3746213397492426799 ~1998
3746250014195800011311 ~2002
3746293197492586399 ~1998
374630441299704352910 ~1999
3746332197492664399 ~1998
3746356437492712879 ~1998
Exponent Prime Factor Digits Year
3746580237493160479 ~1998
3746733117493466239 ~1998
3746812437493624879 ~1998
3746826117493652239 ~1998
3746860797493721599 ~1998
374692337299753869710 ~1999
3746970837493941679 ~1998
3747049437494098879 ~1998
3747059397494118799 ~1998
374728201599565121710 ~2000
3747300717494601439 ~1998
3747366837494733679 ~1998
374767903374767903110 ~2000
3747727317495454639 ~1998
3747816117495632239 ~1998
3748055511199377763311 ~2001
374806921224884152710 ~1999
3748246437496492879 ~1998
374836177224901706310 ~1999
3748381797496763599 ~1998
3748674772024284375911 ~2001
3748685637497371279 ~1998
374880853224928511910 ~1999
3748852437497704879 ~1998
3748922997497845999 ~1998
Exponent Prime Factor Digits Year
3748936917497873839 ~1998
3749001717498003439 ~1998
374907343374907343110 ~2000
3749160717498321439 ~1998
3749350197498700399 ~1998
374960563599936900910 ~2000
3749645397499290799 ~1998
374968039374968039110 ~2000
3749718237499436479 ~1998
374973611299978888910 ~1999
3749791797499583599 ~1998
3749834037499668079 ~1998
3749859437574716048711 ~2003
375008903975023147910 ~2001
3750192597500385199 ~1998
3750342237500684479 ~1998
375053933225032359910 ~1999
3750541317501082639 ~1998
375069553225041731910 ~1999
3750766797501533599 ~1998
375098351300078680910 ~1999
3751084917502169839 ~1998
3751090197502180399 ~1998
375110497225066298310 ~1999
375119203375119203110 ~2000
3103
GIMPS The Prime Pages FactorDb.com
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25-06-08