Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 665: | \[{11^{665}-1\over10}\] | 5 × 43 × 211 × 3221 × 45319 × 292601 × 1889399 × 67989221 × 4085166784889<13> × 37064276756586031<17> × 6115909044841454629<19> × 42437717969530394595211<23> × 180124441029509240214675551<27> × 70936642914344833352813733548603906020291<41> × 11890717324931619676476663989338343191045477699764476320956042082843152214319805595150031<89> × [22598230002445739514252665477768162795341298600115202160670944656278042670149507406173172607056777350875165671468520827923680659955698476614489991828634281925688953422062031347024164112435718857422744326786373199136531335454743718609376613312730939537281766811332274444206087642805478824787863037229493642432622426589204639005984274790003962642021783746385098287509585839299719260165097494756004692579940020225317599560031477440269231<434>] |