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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
1685991567970719
16863126980977 1966
168697414994638 1966
16871310122797 1966
168713458899378
1687433374876 1966
16876940504577 1966
1688033376076 1966
16885113508097 1966
16889984449517 1966
16894316894317 1966
16899116899117 1966
169067246837838 1966
1690793381596 1966
16909367637217 1966
16912937208397 1966
16921916921917 1966
16925930466637 1966
1692833385676 1966
16932716932717 1966
1693433386876 1966
16940954210897 1966
16948367793217 1966
16949310169597 1966
16959127134577 1966
Exp. Prime Factor Digits Year
1696079864343139 1966
16963916963917 1966
16966713573377 1966
16975154320337 1966
16981710189037 1966
16982384911517 1966
169823125669038
1699193398396 1966
1699433398876 1966
16998740796897 1966
1700033400076 1966
1700633401276 1966
170081105450238 1966
170099136079218 1966
17010137422237 1966
17011181653297 1966
1702793405596 1966
17029971525597 1966
170299108991378
170351408842418 1966
17035327256497 1966
170383272612818 1966
170441259070338 1966
17047378417597 1966
1705371855442579 1966
Exp. Prime Factor Digits Year
17053981858737 1966
17057913646337 1966
17060940946177 1966
17062730712877 1966
17064137541037 1966
170689529135918 1966
170701119490718 1966
1707113414236 1966
1707416088624079 1966
170759194665278 1966
170759423482338
17077337570077 1966
17077710246637 1966
170801532899138 1966
17080968323617 1966
1708433416876 1966
17087310252397 1966
170957557319838 1966
1710233420476 1966
17102941046977 1966
171029944080098
171047249728638 1966
17107917107917 1966
17113144494077 1966
1711793423596 1966
Exp. Prime Factor Digits Year
1712511798135519 1966
1712532013935299 1966
1712633425276 1966
17127127403377 1966
17129310277597 1966
1712993425996 1966
17129982223537
17131765100477 1966
171329311818798 1966
17134110280477 1966
171467164608338 1966
171469257203518 1966
17147324006237 1966
17151710291037 1966
17157117157117 1966
1716711908981539 1966
17167310300397 1966
17173378997197 1966
171761106491838 1966
17176317176317 1966
17182372165677 1966
17185130933197 1966
1718633437276 1966
171869123745698 1966
17193710316237 1966
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