k=1928345

[birtwistlecaleb]

random k to report primes i found at this k on (starting at 10000)

[birtwistlecaleb]

Update: anyone can reserve ranges (past 100,000 n)

[birtwistlecaleb]

+-------+-------------------+--------+----------------------------------------------------------+
| n     | expression        | digits | factordb link                                            |
| 12652 | 1928345*2^12652-1 | 3815   | http://www.factordb.com/index.php?id=1100000003229426448 |
| 23164 | 1928345*2^23164-1 | 6980   | http://www.factordb.com/index.php?id=1100000003229435365 |
| 35018 | 1928345*2^35018-1 | 10548  | http://www.factordb.com/index.php?id=1100000003229444243 |
| 39366 | 1928345*2^39366-1 | 11857  | http://www.factordb.com/index.php?id=1100000003229456443 |
| 39626 | 1928345*2^39626-1 | 11935  | http://www.factordb.com/index.php?id=1100000003229467129 |
| 51124 | 1928345*2^51124-1 | 15397  | http://www.factordb.com/index.php?id=1100000003229474327 |
| 54052 | 1928345*2^54052-1 | 16278  | http://www.factordb.com/index.php?id=1100000003229487902 |
| 59798 | 1928345*2^59798-1 | 18008  | http://www.factordb.com/index.php?id=1100000003229497193 |
| 78218 | 1928345*2^78218-1 | 23553  | http://www.factordb.com/index.php?id=1100000003229503297 |
+-------+-------------------+--------+----------------------------------------------------------+

[birtwistlecaleb]

100k to 200k

[kar_bon]

Please follow those suggestions given before:
- post your reservation, given the k-value and the range you want to search
- post all primes found when done

Do not post so much small efforts every hours. There's a Wiki for those primes found and several users can fill in the results, but such small ranges are not helpful and time consuming when given.

Your last post means what? Further reservation? So the second post is not correct now!?
And why not starting at n=1? There's almost no time to include that small range, so others have to do this for you?
You do not have to post links for FactorDB to primes found, only given the n-values is enough.

Keep these hints in mind, please.

[birtwistlecaleb]

Originally Posted by kar_bon

And why not starting at n=1? There's almost no time to include that small range, so others have to do this for you?

Small primes are not my target at the moment, if i would do that range, I would use cheap sieve primes.

Originally Posted by kar_bon

You do not have to post links for FactorDB to primes found, only given the n-values is enough.

Why not?

Originally Posted by kar_bon

Your last post means what? Further reservation? So the second post is not correct now!?

There are tables not edited since 14/15 years ago, and they are the first post. Are you really gonna contact this small post for not being in date?
link to table not edited since October 2007: https://www.mersenneforum.org/showpo...98&postcount=1
(sorry if this comes off as rude)

[kar_bon]

The small range for n=1 to 10000 would take you no time when sieving with the whole reserved range, so do them, too.

You can input those small primes into FactorDB but nobody is interested in them.

Then you don't know of my pages here collecting primes data since 2007. Some k-values of the first post are available there with primes from n=1.
The new Wiki will contain all data with historic entries, so we need a complete range from n=1.
To keep admins time small, do a reservation in one post and the results in a second, nothing more is needed!
Your ranges are too small for any Top5000 entry.
Your untested n-ranges in the other thread are a mess for other searchers and I will not take your data from there!

[birtwistlecaleb]

Then you don't know of my pages here collecting primes data since 2007. Some k-values of the first post are available there with primes from n=1.

Correct, I did not know.

The small range for n=1 to 10000 would take you no time when sieving with the whole reserved range, so do them, too.

will do that after finishing 200k

To keep admins time small, do a reservation in one post and the results in a second, nothing more is needed!

I am, just there are a few updates that happened.

Your ranges are too small for any Top5000 entry.

Getting there when I get there.

Your untested n-ranges in the other thread are a mess for other searchers and I will not take your data from there!

I use 4 instances of LLR, and stopping really tangles up the ranges.

[birtwistlecaleb]

100k to 200k finished, doing 1-10k
Primes found (100k-200k):
n=120782 (36366 digits)

[birtwistlecaleb]

22:   1928345*2^22-1   (13 digits)
26:   1928345*2^26-1   (15 digits)
148:  1928345*2^148-1  (51 digits)
154:  1928345*2^154-1  (53 digits)
474:  1928345*2^474-1  (474 digits)
2308: 1928345*2^2308-1 (702 digits)
3238: 1928345*2^3238-1 (982 digits)
4886: 1928345*2^4886-1 (1478 digits)
6348: 1928345*2^6348-1 (1918 digits)

Next range: 200k-500k

[mathwiz]

Can a mod ban this guy already? He's filling up the forum with useless "results" and lots of gibberish.