What is YAFU?

YAFU is a alpha project, which main goal is

to test the latest BOINC server code for bugs, please report any error which you find in the webpages in the forum
to factorize numbers up to 140 digit length which are needed to bring Aliquot Sequences to a size of at least 140.
to test the latest versions of yafu.

You can participate by downloading and running a free program on your computer.
The project runs without any funding and I'm happy about each donation. Join YAFU The invitation code for creating new accounts is yafu

User of the Day

[SG-FC] dingdong
Hallo, hier ist Arne alias Dingdong! Begonnen mit DC habe ich bereits in Seti - "Classic" Zeiten. Mit Beginn der BOINC - Aera hatte sich...

News

Status of all running sequences
There is now an update list of all sequences we currently working on: https://yafu.myfirewall.org/yafu/download/ali/AliquotSeqences.html. An entry in this list is updated once a workunit was finished.

yoyo
21 Jun 2017, 20:43:46 UTC · Discuss

Aliquot sequence 538464 has terminated!!!
We terminated sequence 538464

Much thanks for your contribution.
7 Jun 2017, 18:50:03 UTC · Discuss

Recent sequence merges
2 of the aliquot sequences we handle have merged with other sequences:

951060 seems to have merged with 398376
and
372402 seems to have merged with 354620

So 2 more sequences are removed from the to do list of the open sequences below 1 million.
10 May 2017, 17:44:31 UTC · Discuss

BOINC-Treffen in Wieda, Germany, 2.-5. Juni
Vom 2.-5. Juni findet in Wieda im Harz das 8. teamübergreifende BOINC-Treffen statt. Es werden Mitglieder verschiedener Teams und Projekte dabei sein und wir werden gemeinsamme Ausflüge unternehmen, grillen und einfach mal Leute in der Realität treffen, die man sonst nur Online kennt.

Es sind noch einige Plätze frei. Näheres zur Teilnahmen und das Antragsformular finden sich bei uns im Forum.

Ich freu mich Euch dort zu treffen.
25 Apr 2017, 18:37:51 UTC · Discuss

yafu-16t single thread bug fixed
The yafu-16t app had a bug and was mostly running with only 1 thread. This scheduler bug is now fixed and the app uses at least 16 threads. Thanks for the people who reported it.
23 Apr 2017, 11:55:18 UTC · Discuss

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