| Bi-twin chain length 6 - history | ||||
| n = 0 → base twin prime | n's | Digits | When | Discoverer |
|---|---|---|---|---|
| 13606766452766743612170760770604800569607499673427359309449867203199910424562265741688607604736 • 61# • 2n ± 1 | 0..5 | 118+ | Apr 2014 | Primecoin |
| 2689449336658088954447013982669253300275220677198663160934122524255922471275078528 • 67# • 2n ± 1 | 0..5 | 107+ | Jan 2014 | Primecoin |
| 2185161603726411265116622739877745295796446073685951709520652795088381443834395855914270720 • 41# • 2n ± 1 | 0..5 | 105+ | Nov 2013 | Primecoin |
| 1468534572047178008157089149648152220024328529352262494512471341698999647060550400 • 59# • 2n ± 1 | 0..5 | 103+ | Oct 2013 | Primecoin |
| 223673331265817252994407640089592745163575915313761280958903819304727806835314518 • 53# • 2n ± 1 | 0..5 | 100+ | Aug 2013 | Primecoin |
| 5068675107828444554078118900599065537243256720948540907561765058265611192525175 • 53# • 2n ± 1 | 0..5 | 99+ | Aug 2013 | Primecoin |
| 283326341838882921437642058822154327389113093739614811632870931088044848063470848 • 43# • 2n ± 1 | 0..5 | 97+ | Aug 2013 | Primecoin |
| 1594770384121 • 89# • 2n ± 1 | 0..5 | 47+ | Apr 2009 | Dirk Augustin |
| (4691553 • 97# + 704765232261090) • 2n ± 1 | 0..5 | 44+ | Mar 2004 | Jens K. Andersen |
| 398532989121 • 61# • 2n ± 1 | 0..5 | 35+ | Jan 2003 | Dirk Augustin |
| 606459125573 • 53# • 2n ± 1 | 0..5 | 32+ | Jan 2003 | Dirk Augustin |
| 435455262244428592 • 37# • 2n ± 1 | 0..5 | 31+ | Oct 1999 | Paul Jobling |
| 435455270983807683 • 37# • 2n ± 1 | 0..5 | 31+ | Oct 1999 | Paul Jobling |