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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
981029511962059039 ~1993
98106013215833228710 ~1996
981085191962170399 ~1993
981100039811000319 ~1995
981123831962247679 ~1993
981139975886839839 ~1995
981165615886993679 ~1995
981166191962332399 ~1993
981178615887071679 ~1995
981179175887075039 ~1995
981225231962450479 ~1993
981238911962477839 ~1993
981246177849969379 ~1995
981302991962605999 ~1993
981350031962700079 ~1993
981384591962769199 ~1993
981400431962800879 ~1993
981449511962899039 ~1993
981452631962905279 ~1993
981453375888720239 ~1995
981471831962943679 ~1993
981500511963001039 ~1993
981509991963019999 ~1993
981512991963025999 ~1993
981554511963109039 ~1993
Exponent Prime Factor Digits Year
981557511963115039 ~1993
981558535889351199 ~1995
981575991963151999 ~1993
981595431963190879 ~1993
981639591963279199 ~1993
981662511963325039 ~1993
981666711963333439 ~1993
981668511963337039 ~1993
981669231963338479 ~1993
98172421157075873710 ~1996
981757615890545679 ~1995
981780711963561439 ~1993
981788697854309539 ~1995
981793311963586639 ~1993
98179553235630927310 ~1996
981821511963643039 ~1993
981823791963647599 ~1993
981859375891156239 ~1995
981859911963719839 ~1993
981873175891239039 ~1995
98190761314210435310 ~1996
981965215891791279 ~1995
981981231963962479 ~1993
981990717855925699 ~1995
982009191964018399 ~1993
Exponent Prime Factor Digits Year
982011717856093699 ~1995
982070031964140079 ~1993
982075791964151599 ~1993
982081975892491839 ~1995
982113831964227679 ~1993
982163991964327999 ~1993
982177815893066879 ~1995
982178535893071199 ~1995
982203591964407199 ~1993
98220497137508695910 ~1995
982207191964414399 ~1993
98220943157153508910 ~1996
982229535893377199 ~1995
982262391964524799 ~1993
982267815893606879 ~1995
982300615893803679 ~1995
982301239823012319 ~1995
982302711964605439 ~1993
982304391964608799 ~1993
982310511964621039 ~1993
982316631964633279 ~1993
982342911964685839 ~1993
982346215894077279 ~1995
982351911964703839 ~1993
982362831964725679 ~1993
Exponent Prime Factor Digits Year
982370991964741999 ~1993
982400631964801279 ~1993
982433817859470499 ~1995
98245237864558085710 ~1997
982452711964905439 ~1993
98245699235789677710 ~1996
982474311964948639 ~1993
982494231964988479 ~1993
982517991965035999 ~1993
982648911965297839 ~1993
982660335895961999 ~1995
982685391965370799 ~1993
982690791965381599 ~1993
982724631965449279 ~1993
982737231965474479 ~1993
98275799176896438310 ~1996
982794591965589199 ~1993
982816191965632399 ~1993
982817631965635279 ~1993
982820575896923439 ~1995
982825431965650879 ~1993
982834615897007679 ~1995
982859815897158879 ~1995
98286913157259060910 ~1996
982887591965775199 ~1993
2402
GIMPS The Prime Pages FactorDb.com
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25-04-20