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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.
Exp. Prime Factor Digits Year
8925803178516078 ~1985
89258094284388339 ~1989
8925887714070978 ~1987
8925977535558638 ~1986
8926061714084898 ~1987
89260971249653599 ~1987
8926331178526638 ~1985
8926517714121378 ~1987
8927341535640478 ~1986
8927357714188578 ~1987
8927441535646478 ~1986
89274892678246719 ~1988
8927813535668798 ~1986
8927833535669998 ~1986
8928131178562638 ~1985
8928173535690398 ~1986
8928191178563838 ~1985
8928371178567438 ~1985
8928749714299938 ~1987
8928851178577038 ~1985
8928863178577278 ~1985
8929139714331138 ~1987
8929331178586638 ~1985
8930021535801278 ~1986
8930179893017918 ~1987
Exp. Prime Factor Digits Year
8930351714428098 ~1987
8930591178611838 ~1985
89308492143403779 ~1988
8930951178619038 ~1985
8931037535862238 ~1986
8931119178622398 ~1985
89311192143468579
8931421535885278 ~1986
8931431178628638 ~1985
8931523187561983110 ~1990
8931683178633678 ~1985
8931731178634638 ~1985
8931757535905438 ~1986
8932117535927038 ~1986
8932139178642798 ~1985
8932271178645438 ~1985
8932457535947438 ~1986
8932481535948878 ~1986
8932733535963998 ~1986
8932883178657678 ~1985
8933231178664638 ~1985
89332972679989119 ~1988
8933339178666798 ~1985
8933437536006238 ~1986
89335692680070719 ~1988
Exp. Prime Factor Digits Year
8933623893362318 ~1987
8934071178681438 ~1985
8934083178681678 ~1985
8934173536050398 ~1986
8934287714742978 ~1987
8934521714761698 ~1987
8934631893463118 ~1987
8934743178694878 ~1985
89350211965704639 ~1988
89352311608341599 ~1988
8935313536118798 ~1986
89354391608379039 ~1988
8935541536132478 ~1986
8935631178712638 ~1985
8935637536138238 ~1986
8935691178713838 ~1985
8935739178714798 ~1985
8935739714859138
8935763178715278 ~1985
89359211429747379 ~1988
8936041536162478 ~1986
8936183178723678 ~1985
8936771178735438 ~1985
8936947893694718 ~1987
8936953536217198 ~1986
Exp. Prime Factor Digits Year
8937119178742398 ~1985
8937167714973378 ~1987
8937281714982498 ~1987
89377271608790879 ~1988
8937811893781118 ~1987
8938093536285598 ~1986
89383332681499919 ~1988
8938561536313678 ~1986
89386372145272899 ~1988
8938921536335278 ~1986
8938997715119778 ~1987
89390571251467999 ~1987
8939891178797838 ~1985
8939993536399598 ~1986
8940023178800478 ~1985
89405533576221219 ~1988
8940593536435598 ~1986
8940913536454798 ~1986
8941057536463438 ~1986
89411174112913839 ~1989
8941301715304098 ~1987
89417812861369939 ~1988
8942039178840798 ~1985
8942111715368898 ~1987
8942159178843198 ~1985
1010
GIMPS The Prime Pages FactorDb.com
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26-07-05