Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 749: | \[{3^{749}-1\over2}\] | 1093 × 1499 × 50077 × 229837 × 27190199 × 415172831125016176415630197<27> × 48965028505045123993421250406516036571557<41> × 26307391311402430728807244996438212113732710366151<50> × 4214098074817221007989608802769491754960620193163841461831552550093226836508969766642187884589946026626950691196437329114827395202062106687603198439307592013509185129426348676167396857910665180608319672627861388904047<217> |