Home e-mail
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
9696361581781678 ~1987
9696433168717934310 ~1990
9696733581803998 ~1987
9696839193936798 ~1986
9697133581827998 ~1987
96973191745517439 ~1988
9697481581848878 ~1987
9697511193950238 ~1986
9697511775800898
9698321775865698 ~1987
9698761581925678 ~1987
9698791969879118 ~1987
9698879193977598 ~1986
9699023193980478 ~1986
9699071193981438 ~1986
9699191193983838 ~1986
9699233581953998 ~1987
9699251193985038 ~1986
9699323193986478 ~1986
9699449775955938 ~1987
9699461581967678 ~1987
9699611193992238 ~1986
9699637581978238 ~1987
96996532327916739 ~1988
96997311745951599 ~1988
Exp. Prime Factor Digits Year
9699841581990478 ~1987
97003811552060979 ~1988
9700417582025038 ~1987
9700511194010238 ~1986
9700541582032478 ~1987
9700571194011438 ~1986
9701099194021998 ~1986
9701291194025838 ~1986
9701771194035438 ~1986
9702083194041678 ~1986
9702181582130878 ~1987
9702191194043838 ~1986
97022994074965599 ~1989
9702431194048638 ~1986
9702743194054878 ~1986
9702851194057038 ~1986
97029431552470899 ~1988
9703063970306318 ~1987
9703117582187038 ~1987
9703391776271298 ~1987
9703691194073838 ~1986
9703763194075278 ~1986
9704039194080798 ~1986
9704069776325538 ~1987
9704441582266478 ~1987
Exp. Prime Factor Digits Year
9704483194089678 ~1986
9704621582277278 ~1987
9704699194093998 ~1986
9704819194096398 ~1986
9704957776396578 ~1987
9705023194100478 ~1986
9705121582307278 ~1987
97052531552840499 ~1988
9705601582336078 ~1987
9705719194114398 ~1986
9705791194115838 ~1986
9706199194123998 ~1986
9706241582374478 ~1987
97065772911973119 ~1988
9706799194135998 ~1986
9707111194142238 ~1986
9707381582442878 ~1987
9707407970740718 ~1987
9707531194150638 ~1986
9707699194153998 ~1986
9707783194155678 ~1986
9707843194156878 ~1986
9708113582486798 ~1987
9708341582500478 ~1987
9708383194167678 ~1986
Exp. Prime Factor Digits Year
9708977776718178 ~1987
97089916407934079 ~1989
9709033582541998 ~1987
9709379194187598 ~1986
9709391194187838 ~1986
9709559194191198 ~1986
97099933883997219 ~1989
9710003194200078 ~1986
9710219194204398 ~1986
9710849776867938 ~1987
9710903194218078 ~1986
9711059194221198 ~1986
9711419194228398 ~1986
9711431194228638 ~1986
9711523971152318 ~1987
97118531553896499 ~1988
9711883971188318 ~1987
9712007776960578 ~1987
97120572913617119 ~1988
9712421582745278 ~1987
9712561582753678 ~1987
9712583194251678 ~1986
9712799194255998 ~1986
9712957582777438 ~1987
9713113582786798 ~1987
1002
GIMPS The Prime Pages FactorDb.com
Home
4.828.532 digits 		e-mail
25-06-01