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Forum: And now for something completely different 2022-05-13, 05:39
Replies: 75
Views: 2,858
Posted By rudy235
Perhaps they could include this PRP ...

Perhaps they could include this PRP

1029999+89821. *Smallest 30000 digit PRP*
Forum: Lounge 2022-05-12, 22:21
Replies: 49
Views: 2,207
Posted By rudy235
Just 3 days ago there was a very interesting...

Just 3 days ago there was a very interesting article about him in the New Yorker which I read in its entirety. It is a longish article, about a 7500-word essay. I found it fascinating, Not only as...
Forum: Miscellaneous Math 2022-05-02, 23:15
Replies: 4
Views: 130
Posted By rudy235
ONCE AGAIN: a seemingly fresh proof of the Twin Prime Conjecture.... NOT

A am not qualified to peer review the following article that I just read in Academia.edu.

I am convinced (but not even close to proving it) that there are indeed infinite pairs of Twin Primes.
...
Forum: Lounge 2022-05-02, 20:37
Replies: 1,925
RIP
Views: 216,855
Posted By rudy235
Kathy Boudin Weather Underground Militant

https://www.theguardian.com/us-news/2022/may/02/kathy-boudin-former-weather-underground-radical-dies

https://www.nytimes.com/2022/05/01/nyregion/kathy-boudin-dead.html
Forum: Lounge 2022-04-24, 16:15
Replies: 1,925
RIP
Views: 216,855
Posted By rudy235
My most sincere condolences Xilman.

My most sincere condolences Xilman.
Forum: Riesel Prime Search 2022-03-26, 15:02
Replies: 1,982
Views: 240,929
Posted By rudy235
New 321 prime record 3 *2 18924898- 1 ...

New 321 prime record

3 *2 18924898- 1
5,696,990 Digits L5530 Mar 2022 (Unverified because InProcess)

Congratulations to FMatillek
Forum: Lounge 2022-03-23, 21:05
Replies: 0
Views: 217
Posted By rudy235
2022 Abel Prize

Abel Prize for 2022 Goes to New York Mathematician

Youtube link from 2015. https://www.youtube.com/watch?v=LQ6ElTjgCYs&ab_channel=NSTMF...
Forum: sweety439 2022-03-22, 15:05
Replies: 25
Views: 1,412
Posted By rudy235
211213-1 would _not_ use BLS or CHG for N-1 as in...

211213-1 would _not_ use BLS or CHG for N-1 as in this case LL is quicker. On the other hand R1031 was proven by a procedure similar to BLS Brillhart-Lehmer-Selfridge

See...
Forum: Computer Science & Computational Number Theory 2022-03-22, 01:14
Replies: 57
Views: 26,833
Posted By rudy235
26676 I think that UTM might be a good...

26676

I think that UTM might be a good choice for the MathPost. ( Unless, of course, someone else has a more viable option.)
Forum: Computer Science & Computational Number Theory 2022-03-21, 22:37
Replies: 57
Views: 26,833
Posted By rudy235
I love the unique –and dare I say– beautiful...

I love the unique –and dare I say– beautiful decimal representation of the now famous repunit,

409 rows of 120 1’s each and the last row has a solitary 1 in the middle.
...
Forum: Computer Science & Computational Number Theory 2022-03-21, 13:56
Replies: 57
Views: 26,833
Posted By rudy235
Congratulations! I been following this repunit...

Congratulations! I been following this repunit since about 10 years and thought it would be eventually be proven by BLS, KP or CHG but the factorized part of N-1 never exceeded 17.79%.

So the...
Forum: MattcAnderson 2022-03-21, 07:19
Replies: 8
Views: 662
Posted By rudy235
Gladly. The smallest five digit number is 10000....

Gladly. The smallest five digit number is 10000. ( or. -99999 )
Forum: Lounge 2022-03-19, 03:20
Replies: 1,925
RIP
Views: 216,855
Posted By rudy235
Don Young at 88. Rep. For Alaska

https://www.cnn.com/2022/03/18/politics/don-young-dies-republican-alaska-congressman/index.html


Sent from my iPhone
Forum: Riesel Prime Search 2022-03-16, 15:05
Replies: 307
Views: 59,172
Posted By rudy235
Forum: Lounge 2022-03-14, 00:47
Replies: 1,925
RIP
Views: 216,855
Posted By rudy235
ACTOR aged 71 seven days short of 72

William Hurt (https://variety.com/2022/film/news/william-hurt-dead-kiss-of-the-spider-woman-1235203576/)

I remember him for “THE ACCIDENTAL TOURIST”
Forum: And now for something completely different 2022-03-07, 16:45
Replies: 21
Views: 3,603
Posted By rudy235
Hey Congratulations. A huge find. Dwarfs the...

Hey Congratulations. A huge find. Dwarfs the previous one at 2034 digits.
Forum: Prime Gap Searches 2022-03-02, 03:17
Replies: 69
Views: 12,928
Posted By rudy235
I think that is a valid question. But I don’t...

I think that is a valid question. But I don’t think CraigLo would have forgotten to tell us. :smile:
Forum: Data 2022-02-27, 22:58
Replies: 3,569
Views: 344,801
Posted By rudy235
Mine does. My daughter.

Mine does. My daughter.
Forum: Lounge 2022-02-26, 19:13
Replies: 1,925
RIP
Views: 216,855
Posted By rudy235
26606. Landy

26606. Landy
Forum: Lounge 2022-02-26, 02:47
Replies: 1,925
RIP
Views: 216,855
Posted By rudy235
John Landy second man to run a less than 4 minute mile

3 minutes and 58 seconds in 1954

https://www.google.com/amp/s/amp.theguardian.com/sport/2022/feb/26/john-landy-australian-athletics-legend-and-former-victorian-governor-dies-at-91
Forum: Prime Gap Searches 2022-02-23, 00:05
Replies: 109
Views: 30,968
Posted By rudy235
Sounds very interesting! Congrats.

Sounds very interesting! Congrats.
Forum: Lounge 2022-02-22, 00:45
Replies: 1,925
RIP
Views: 216,855
Posted By rudy235
Are they infame for themselves (on their own...

Are they infame for themselves (on their own demerits) or is it a case of infamy by proxy?
Forum: Sierpinski/Riesel Base 5 2022-02-18, 22:12
Replies: 22
Views: 39,653
Posted By rudy235
Moderators: I am not too sure if this is the...

Moderators: I am not too sure if this is the right (or best) thread to post this but please move it if required.

A new Sierpinski/Riesel Base 5 has been found (verification pending)

#23 in the...
Forum: Lounge 2022-02-11, 00:34
Replies: 1,925
RIP
Views: 216,855
Posted By rudy235
Some of the shadows of an otherwise brilliant...

Some of the shadows of an otherwise brilliant career as a scientist. NYT Article here (https://www.nytimes.com/2022/02/10/science/luc-montagnier-dead.html)

From the New York Times
Forum: Information & Answers 2022-02-10, 15:42
Replies: 5
Views: 735
Posted By rudy235
All mersenne numbers (prime or composites) are...

All mersenne numbers (prime or composites) are PRP to base 2, so the test needs to use a different base (bases) to test.

Also, because it is easier to try to factorize first they are tested by...
Showing results 1 to 25 of 1000

 
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