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Old 2009-05-27, 08:59   #177
schickel
 
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Cool Finally!

After months of being left in the dust (from 163716):
Code:
 930 .   6051850250660733888778970014396919144105159828091724572420308956844196330422742462942206183898797421352490073343953196 = 2^2 * 13667260733773 * 20448544097532025062245003 * 5413576893035020798243708443322934991599394274129812009005704297339255398292421
 931 .   4538887687996325314944986277953849439939403995187842914443916105517409173529018067021095175418669685006067566807564388 = 2^2 * 1134721921999081328736246569488462359984850998796960728610979026379352293382254516755273793854667421251516891701891097
 932 .   3404165765997243986208739708465387079954552996390882185832937079138056880146763550265821381564002263754550675105673298 = 2 * 379 * 27701 * c111
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Old 2009-05-30, 14:47   #178
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172554 has crossed the 1000-lines mark:

Line 1004, size 116, 2^2
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Old 2009-05-30, 15:05   #179
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During half-time in the FA Cup Final, I decided to post an update:

130396: line 4888, size 103, 2*3 (), C99 GNFS in progress (first GNFS since line 2240)
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Old 2009-05-31, 18:39   #180
mataje
 
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199152: line 4692, size 131, 2*, C130
113250: line 875, size 133, 2*3^2*5^2, C130
153516: line 1489, size 122, 2^2*3^2*7^2, C101 in progress.
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Old 2009-06-01, 17:47   #181
Batalov
 
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195528 is at iteration 7430 (no, there is no typo here!)
at this point with 2^2 * 7.
It reached 12-digit bottom, twice; didn't merge with any deposited sequence; it would be worth-while to check C9C30 database! Frank, do you have the tools for that?
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Old 2009-06-01, 17:51   #182
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Quote:
Originally Posted by Batalov View Post
195528 is at iteration 7430 (no, there is no typo here!)
at this point with 2^2 * 7.
Ye gods! What a monster. I think I'll have to scale back on my dreams of capturing the length leaderboard top spot.
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Old 2009-06-01, 19:12   #183
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Quote:
Originally Posted by Batalov View Post
195528 is at iteration 7430 (no, there is no typo here!)
at this point with 2^2 * 7.
It reached 12-digit bottom, twice; didn't merge with any deposited sequence; it would be worth-while to check C9C30 database! Frank, do you have the tools for that?
Check in progress...

Edit: no side-sequence.

Quote:
Originally Posted by mklasson View Post
Ye gods! What a monster. I think I'll have to scale back on my dreams of capturing the length leaderboard top spot.
[aol]Me toooo![/aol]

130396 has recently come REALLY close to escaping the driver - it was 2 * 3^2 * p, but the prime was of the wrong form.

Last fiddled with by 10metreh on 2009-06-01 at 19:20
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Old 2009-06-01, 19:30   #184
Batalov
 
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Barring a merge, gentlemen, I present you the longest single sequence.
(In the background, I ran some primality tests on all the factors in the sequence; they checked out.)
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Old 2009-06-01, 19:32   #185
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Quote:
Originally Posted by Batalov View Post
Barring a merge, gentlemen, I present you the longest single sequence.
(In the background, I ran some primality tests on all the factors in the sequence; they checked out.)

Last fiddled with by 10metreh on 2009-06-01 at 19:33
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Old 2009-06-01, 19:33   #186
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Quote:
Originally Posted by 10metreh View Post
Check in progress...

Edit: no side-sequence.
That's not . that's ! That easily surpasses everything that I have listed on my sticky note here. And at <100 digits, there's a good chance of adding even more lines with an escape from 2^2 * 7!

1578 was holding the record at 7260+ for the longest single sequence....
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Old 2009-06-02, 06:19   #187
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Quote:
Originally Posted by schickel View Post
That's not . that's !
That's because I didn't realise it was the longest single sequence. It would still have been the longest single sequence unless there was a merge (as opposed to side-sequence).

Quote:
Originally Posted by Clifford
The Longest Single Sequence

<loads of data about 1578>
It seems this, as well as the graphs page, have to have a revamp...

Last fiddled with by 10metreh on 2009-06-02 at 06:25
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