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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 Dig. Year
8557236776317114473552712 ~2016
8557706489917115412979912 ~2016
8557746617917115493235912 ~2016
8558246912317116493824712 ~2016
8558910043117117820086312 ~2016
8559526202317119052404712 ~2016
8559784134785597841347112 ~2018
8560400050768483200405712 ~2018
8561177587768489420701712 ~2018
8561242868317122485736712 ~2016
8561574427117123148854312 ~2016
8562162698317124325396712 ~2016
8562569483917125138967912 ~2016
8562950263117125900526312 ~2016
8563042007917126084015912 ~2016
8563131614317126263228712 ~2016
8563240897117126481794312 ~2016
8563838845351383033071912 ~2018
8564018424151384110544712 ~2018
8564400683917128801367912 ~2016
8564424019751386544118312 ~2018
8564740927117129481854312 ~2016
8567127434317134254868712 ~2016
8567297576317134595152712 ~2016
8567553898768540431189712 ~2018
Exponent Prime Factor Dig. Year
8567715701917135431403912 ~2016
8568142127917136284255912 ~2016
8568229259917136458519912 ~2016
8568560964151411365784712 ~2018
8568841831117137683662312 ~2016
8568867212317137734424712 ~2016
8569160660317138321320712 ~2016
8569314266317138628532712 ~2016
8569394125117138788250312 ~2016
8569973299117139946598312 ~2016
8570181095917140362191912 ~2016
8570236543117140473086312 ~2016
8570368109917140736219912 ~2016
8570877740317141755480712 ~2016
8570922450151425534700712 ~2018
8570985011917141970023912 ~2016
8571054437917142108875912 ~2016
8571906206317143812412712 ~2016
8571922112317143844224712 ~2016
8572192961917144385923912 ~2016
8572536169117145072338312 ~2016
8572654783117145309566312 ~2016
8572912507117145825014312 ~2016
8573945138317147890276712 ~2016
8574029360317148058720712 ~2016
Exponent Prime Factor Dig. Year
8574053353117148106706312 ~2016
8574215221117148430442312 ~2016
8575005428317150010856712 ~2016
8575128611917150257223912 ~2016
8575253167117150506334312 ~2016
8575264657117150529314312 ~2016
8575355515751452133094312 ~2018
8576094020317152188040712 ~2016
8576891594317153783188712 ~2016
8577567229117155134458312 ~2016
8577586853968620694831312 ~2018
8577864325751467185954312 ~2018
8578405193917156810387912 ~2016
8579441195917158882391912 ~2016
8579519741917159039483912 ~2016
8580083858317160167716712 ~2016
8580628814317161257628712 ~2016
8580740486317161480972712 ~2016
8580802507117161605014312 ~2016
8581504825117163009650312 ~2016
8581921265917163842531912 ~2016
8582439775117164879550312 ~2016
8583046088317166092176712 ~2016
8583237926317166475852712 ~2016
8583759531751502557190312 ~2018
Exponent Prime Factor Dig. Year
8583787657117167575314312 ~2016
8584307069917168614139912 ~2016
8584308265117168616530312 ~2016
8584411523351506469139912 ~2018
8584676693351508060159912 ~2018
8585040416317170080832712 ~2016
8585051582317170103164712 ~2016
8585056238317170112476712 ~2016
8585487545968683900367312 ~2018
8586699320317173398640712 ~2016
8587432211968699457695312 ~2018
8588352673117176705346312 ~2016
8588482309117176964618312 ~2016
8588745115117177490230312 ~2016
8589240805117178481610312 ~2016
8589522314317179044628712 ~2016
8589732720785897327207112 ~2018
8589860435917179720871912 ~2016
8590134865117180269730312 ~2016
8590250227117180500454312 ~2016
8590596991117181193982312 ~2016
8591106198151546637188712 ~2018
8591387765968731102127312 ~2018
8592115136317184230272712 ~2016
8593257113917186514227912 ~2016
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26-03-15