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
69432769432717 1978
69438141662877 1978
694427388879138 1978
694457263893678 1978
694483569476078 1978
69448755558977 1978
694511555608818 1978
694541263925598 1978
694567611218978 1978
69464997250877 1978
69471741683037 1978
6947211264392239 1978
694871125076798 1978
69487969487917 1978
6949011709456479 1978
6949192849167919 1978
694979500384898 1978
69502155601697 1978
695047278018818 1978
69505969505917 1978
695087125115678 1978
69509913901997 1978
69517113903437 1978
695171180744478
695239333714738 1978
Exp. Prime Factor Digits Year
69537169537117 1978
695389333786738 1978
6954111057024739 1978
695447125180478 1978
695503166920738 1978
69558141734877 1978
695581111292978
69560313912077 1978
69564141738477 1978
695659125218638 1978
69570141742077 1978
695719236544478 1978
695791403558798 1978
695801264404398 1978
695809612311938 1978
695873835047618 1978
69591741755037 1978
695939292294398 1978
6960192575270319 1978
696077723920098 1978
696149208844718 1978
69625341775197 1978
69626313925277 1978
696343111414898 1978
69649113929837 1978
Exp. Prime Factor Digits Year
69649741789837 1978
696607334371378 1978
696659167198178 1978
696737209021118 1978
69680955744737 1978
69680997553277
6968231003425139 1978
696961209088318 1978
69709341825597 1978
6971415632899299 1978
69721113944237 1978
697259515971678 1978
69745741847437 1978
69745797643997
69752313950477 1978
69758313951677 1978
697591781301938 1978
697603335965604910 ~1985
69763741858237 1978
697691223261138 1978
697693948862498 1978
697703502346178 1978
697733390730498 1978
697831279132418 1978
697831949050178
Exp. Prime Factor Digits Year
69789169789117 1978
69796755837377 1978
69797955838337 1978
69805113961037 1978
69811113962237 1978
69817155853697 1978
698251404985598 1978
69826141895677 1978
69831169831117 1978
69833913966797 1978
698371293315838 1978
698419446988178 1978
698437335249778 1978
698507167641698 1978
6985211718361679 1978
69853113970637 1978
69854313970877 1978
698701153714238 1978
69872313974477 1978
69889113977837 1978
69893955915137 1978
69900141940077 1978
699059125830638 1978
699169279667618 1978
69919155935297 1978
194
GIMPS The Prime Pages FactorDb.com
Home
5.247.179 digits 		e-mail
25-12-14