PRP double checks are also included in the first time list

[retina]

The following link shows a PRP-D check even though check box "Exclude double-check assignments" is selected.

https://www.mersenne.org/assignments...xtf=1&exdchk=1

It is currently at 95.6% so it might disappear by the time someone reads this post, but the problem will still exist for other tests.

Also selecting "Exclude first-time LL assignments" will not exclude first time PRP results. I can see that as being strictly "correct" but I think it is not the intention. I imagine the "LL" in the label is just a hangover from before PRPs were introduced.

https://www.mersenne.org/assignments...&exp1=1&extf=1

[Prime95]

Fixed.

[ATH]

This seems to be another bug, it says "Cofactor PRP" even though it came up as composite:
https://mersenne.org/M7508981

[GP2]

Originally Posted by ATH

This seems to be another bug, it says "Cofactor PRP" even though it came up as composite:
https://mersenne.org/M7508981

That's just the title of the section where PRP cofactor test residues are displayed. If it's confusing, perhaps some different label could be proposed.

[Prime95]

Originally Posted by ATH

This seems to be another bug, it says "Cofactor PRP" even though it came up as composite:
https://mersenne.org/M7508981

Aaron, probably meant "cofactor PRP" as the work type being reported in this part of the table. Perhaps it should say "Cofactor testing" or "Cofactor PRP testing" instead.

Note to ATH, you need to submit this result manually as lines containing Mxxx/known_factors is not handled properly in version 29.3.

[ATH]

There is a warning when entering manuel PRP results, but it seems to work still:

Found 2 lines to process.
processing: PRP=(true) for M5240707/75392810903
Notice: Array to string conversion in C:\inetpub\v5\v5server\gimps\0.95_prime_notification.inc.php on line 287 Notice: Array to string conversion in C:\inetpub\v5\v5server\gimps\0.95_prime_notification.inc.php on line 287
CPU credit is 0.9288 GHz-days.

Edit: I might have spoken too soon. I tried to turn in this result as a PRP-CF-DC:

UID: athath/ec2-1xc, M7000057/known_factors is not prime. RES64: F72E05925E4EAF75. Wf8: E6208BD3,00000000
Known factors used for PRP test were: 3573669099641,149914662723743,206900180744897,1007137541960348551

for exponent https://mersenne.org/M7000057 , but the reply from manually submit was:

processing: PRP=(false) for M7000057/3573669099641/149914662723743/206900180744897/1007137541960348551
Error code: 40, error text: Another computer has already reported this PRP result for M7000057

[GP2]

Originally Posted by ATH

processing: PRP=(false) for M7000057/3573669099641/149914662723743/206900180744897/1007137541960348551
Error code: 40, error text: Another computer has already reported this PRP result for M7000057

This is because you are using v29.3, and that version always uses a shift count of zero for PRP tests. So your result wasn't accepted as a true double-check, because I did the first PRP test on that exponent myself, and also used v29.3 for it.

There are also other problems with using 29.3 for PRP cofactor testing, as you discovered. The upcoming version 29.4 will do PRP testing properly, including a random shift count. I sent you a private message about it.