Forum: Proth Prime Search
2022-06-26, 03:27
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Replies: 15
Views: 23,827
New tetra mega prime.
37 ·214166940 + 1
Fourth largest prime of the year. 4.26 million digits Rank 36
Congratulations!
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Forum: Proth Prime Search
2021-12-16, 02:08
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Replies: 15
Views: 23,827
OFFICIAL ANNOUNCEMENT
OFFICIAL ANNOUNCEMENt IS HERE
PrimeGrid’s
Extended Sierpinski Problem Prime Search
On 25 November 2021, 03:19:26 UTC, PrimeGrid's Extended Sierpinski Problem found the
Mega Prime:...
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Forum: Proth Prime Search
2021-12-02, 15:13
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Replies: 15
Views: 23,827
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Forum: Proth Prime Search
2021-12-02, 07:28
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Replies: 15
Views: 23,827
Largest Prime in 3 Years. 6.4 Million Digits
If confirmed it will be the largest since Dec 2018
13 202705 · 221320516 + 1 6418121 L5181 Dec 2021
(Unverified because InProcess)
Congratulations to Pavel Atnashev and PrimeGrid
...
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Forum: Proth Prime Search
2019-09-09, 23:17
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Replies: 15
Views: 23,827
A new prime has been discovered (pending...
A new prime has been discovered (pending verification) and has 5,269,954 digits.
It is 7 ·6 6772401 + 1 .
Although I am doubtful it was checked as a Proth Prime, it might be represented as...
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