| first member | Digits | When? | Discoverer |
|---|---|---|---|
| 1st kind | |||
| 1128330746865 ⋅ 266439 - 1 | Paridon, NewPGen, OpenPFGW | ||
| 1815615642825 ⋅ 244044 - 1 | Angel, Augustin, NewPGen, OpenPFGW | ||
| 778965587811 ⋅ 236625 - 1 | Angel, Augustin, NewPGen, OpenPFGW | ||
| 272879344275 ⋅ 236620 - 1 | Angel, Augustin, NewPGen, OpenPFGW | ||
| 333645655005 ⋅ 235547 - 1 | Batalov, NewPGen, OpenPFGW | ||
| 5110664609396115 ⋅ 234944 - 1 | Gevay, Vatai, Farkas, Jarai, OpenPFGW | ||
| 914546877 ⋅ 234772 - 1 | Wu, sgsieve, LLR | ||
| 379185609 ⋅ 227127 - 1 | Wu, sgsieve, LLR | ||
| 164210699973 ⋅ 226326 - 1 | Paridon, NewPGen, OpenPFGW | ||
| 3020255265 ⋅ 220023 - 1 | Sun, NewPGen, OpenPFGW | ||
| 2288999415 ⋅ 215937 - 1 | Sun, NewPGen, OpenPFGW | ||
| 5040102231 ⋅ 212301 - 1 | Herranen, OpenPFGW | ||
| 268382583 ⋅ 212294 - 1 | Angel, Augustin, Jobling, NewPGen, OpenPFGW, Proth | ||
| 1838313165 ⋅ 210219 - 1 | Angel, Augustin, Jobling, NewPGen, PRP, Proth | ||
| 1999446945 ⋅ 26626 - 1 | Scott, Gallot | ||
| 384205437 ⋅ 24000 - 1 | Roonguthai, Proth | ||
| 651358155 ⋅ 23291 - 1 | Roonguthai, Proth 4.01 | ||
| 2nd kind | |||
| 742478255901 ⋅ 240067 + 1 | Angel, Augustin, NewPGen, OpenPFGW | ||
| 996824343 ⋅ 240072 + 1 | Angel, Augustin, NewPGen, OpenPFGW | ||
| 49607430768 ⋅ 1111005 + 1 | Ritschel, NewPGen, TOPS, LLR | ||
| 9649755890145 ⋅ 233333 + 1 | Batalov, NewPGen, OpenPFGW | ||
| 15162914750865 ⋅ 233217 + 1 | Batalov, NewPGen, OpenPFGW | ||
| 2366867925 ⋅ 217206 + 1 | Sun, NewPGen, OpenPFGW | ||
| 1110159213 ⋅ 215164 + 1 | Angel, Augustin, Jobling, NewPGen, PRP, Proth | ||
| 1531785651 ⋅ 210107 + 1 | Angel, Augustin, Jobling, NewPGen, PRP, Proth | ||
| 1361835195 ⋅ 28191 + 1 | Nikkel,St., Nikkel,T., Proth | ||
| 1568753260 ⋅ 4673# + 1 | Augustin, Jobling, NewPGen, OpenPFGW | ||
| 734257203 ⋅ 25000 + 1 | Roonguthai, Proth | ||