5-state busy beaver winner: Revision history

27 September 2025

• curprev 16:4216:42, 27 September 2025‎ Polygon talk contribs‎ 7,336 bytes +19‎ Added Category:BB(5)

14 April 2025

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30 March 2025

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28 March 2025

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5 March 2025

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2 March 2025

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1 March 2025

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27 February 2025

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26 February 2025

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17 February 2025

• curprev 17:3917:39, 17 February 2025‎ MrSolis talk contribs‎ 1,634 bytes −4,708‎ No edit summary Tag: Manual revert

16 February 2025

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14 February 2025

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9 February 2025

• curprev 02:2202:22, 9 February 2025‎ MrSolis talk contribs‎ 6,267 bytes +91‎ No edit summary

8 February 2025

• curprev 22:4622:46, 8 February 2025‎ MrSolis talk contribs‎ 6,176 bytes +4,542‎ No edit summary

10 September 2024

• curprev 15:3615:36, 10 September 2024‎ Sligocki talk contribs‎ m 1,634 bytes +17‎ No edit summary Tag: Visual edit

4 September 2024

• curprev 18:5318:53, 4 September 2024‎ Sligocki talk contribs‎ m 1,617 bytes +12‎ Add link to BB(5) Tag: Visual edit

13 August 2024

• curprev 13:0913:09, 13 August 2024‎ DF376 talk contribs‎ 1,605 bytes +5‎ No edit summary

12 July 2024

• curprev 02:3902:39, 12 July 2024‎ LegionMammal978 talk contribs‎ m 1,600 bytes +4‎ formatting
• curprev 02:2502:25, 12 July 2024‎ Sligocki talk contribs‎ m 1,596 bytes +18‎ Add References section header Tag: Visual edit
• curprev 02:2402:24, 12 July 2024‎ Sligocki talk contribs‎ m 1,578 bytes −90‎ Use TM template Tag: Visual edit: Switched

10 July 2024

• curprev 03:0303:03, 10 July 2024‎ Sligocki talk contribs‎ 1,668 bytes +287‎ Add Michel version of formula (which I think is much simpler). Tag: Visual edit

4 July 2024

• curprev 20:5320:53, 4 July 2024‎ Int-y1 talk contribs‎ m 1,381 bytes −42‎ No edit summary Tag: Visual edit: Switched
• curprev 20:5020:50, 4 July 2024‎ Int-y1 talk contribs‎ 1,423 bytes +926‎ add description of what this machine does Tag: Visual edit: Switched

18 June 2024

• curprev 21:2221:22, 18 June 2024‎ LegionMammal978 talk contribs‎ m 497 bytes −1‎ spacing Tag: Visual edit: Switched
• curprev 21:2221:22, 18 June 2024‎ LegionMammal978 talk contribs‎ 498 bytes +48‎ add machine template

14 June 2024

• curprev 15:4415:44, 14 June 2024‎ Sligocki talk contribs‎ 450 bytes −17‎ No edit summary Tag: Visual edit
• curprev 15:3415:34, 14 June 2024‎ Cosmo talk contribs‎ 467 bytes +467‎ Created page with "The 5-state busy beaver champion (and winner!) is: [https://bbchallenge.org/1RB1LC_1RC1RB_1RD0LE_1LA1LD_1RZ0LA&status=halt https://bbchallenge.org/1RB1LC_1RC1RB_1RD0LE_1LA1LD_1RZ0LA]. The machine halts after 47,176,870 steps. It was found by Heiner Marxen and Jürgen Buntrock in 1989<ref>H. Marxen and J. Buntrock. Attacking the Busy Beaver 5. Bulletin of the EATCS, 40, pages 247-251, February 1990. <nowiki>https://turbotm.de/~heiner/BB/mabu90.html</nowiki></ref>." Tag: Visual edit: Switched