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Search: Posts Made By: Youjaes
Forum: Forum Feedback 2021-03-04, 03:09
Replies: 18
Views: 3,700
Posted By Youjaes
You chose special starting values known to...

You chose special starting values known to produce zero residues for known Mp as of 2004. Only one in four arbitrary starting values do that for any particular Mp which I was easily able to...
Forum: Forum Feedback 2021-03-02, 13:43
Replies: 18
Views: 3,700
Posted By Youjaes
If you like, I can post all the intermediate s...

If you like, I can post all the intermediate s values for p=29 and 31 for s0 = 4, 8, and 16. It's not a problem since I'm already calculating the residuals for p<32 with s0 = 4 << (x-2) = 2^x for x...
Forum: Forum Feedback 2021-03-02, 01:45
Replies: 18
Views: 3,700
Posted By Youjaes
Okay, well, here is some sample data to work on. ...

Okay, well, here is some sample data to work on. Reconcile the following:


For p = 29, the 64 bit LL residues (full value) for s0=4,8,16,32,64 are

s0 = 4, Residue = 458738443
s0 = 8, Residue...
Forum: Forum Feedback 2021-03-02, 01:08
Replies: 18
Views: 3,700
Posted By Youjaes
This what I know. From...

This what I know.

From https://en.wikipedia.org/wiki/Lucas%...primality_test
>>>>>

Alternate starting values[edit]
Starting values s0 other than 4 are possible, for instance 10, 52, and...
Forum: Forum Feedback 2021-03-02, 00:49
Replies: 18
Views: 3,700
Posted By Youjaes
What you said doesn't match the facts. I posted...

What you said doesn't match the facts. I posted the residuals for p = 29 and 31 and s0 equals 2^2 to 2^(p-1). The residuals don't match for shifted s0 except for s(p-2)=0 on some cases for Mp. Are...
Forum: Forum Feedback 2021-03-02, 00:29
Replies: 18
Views: 3,700
Posted By Youjaes
If you say so. ----- p = 29, s[0] =...

If you say so.

-----

p = 29, s[0] = 2^2, s[27] = 458738443
p = 29, s[0] = 2^3, s[27] = 399253392
p = 29, s[0] = 2^4, s[27] = 173583544
p = 29, s[0] = 2^5, s[27] = 356285411
p = 29, s[0] =...
Forum: Forum Feedback 2021-03-01, 18:28
Replies: 18
Views: 3,700
Posted By Youjaes
Am I missing something

From an offsite conversation:


>>I think they catch potential errors with the double checking.
https://www.mersenne.org/various/math.php#double_checking

-----

"GIMPS double-checking goes...
Showing results 1 to 7 of 7

 
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