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Prime Tuple Database
Prime p0= 1961386868472255943 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 34 12 42 6 30 20 4 48 14 4 14 48 4 20 30 6 42 12 34 (?)
an: 0 34 46 88 94 124 144 148 196 210 214 228 276 280 300 330 336 378 390 424
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: LCB001
db: batch=80, k=20, 34 12 42 6 30 20 4 48 14 4
dn: 0 34 12 42 6 30 20 4 48 14 4 14 48 4 20 30 6 42 12 34 (?)
an: 0 34 46 88 94 124 144 148 196 210 214 228 276 280 300 330 336 378 390 424
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: LCB001
db: batch=80, k=20, 34 12 42 6 30 20 4 48 14 4
| STPT(10) | 1961385606593047907 | 0 2 24 26 42 44 60 62 84 86 | -1261879208036 |
| SPT(16) | 1961385864662061749 | 0 38 62 72 84 98 108 164 168 224 234 248 260 270 294 332 | -1003810194194 |
| STPT(12) | 1961386315229256731 | 0 2 6 8 90 92 96 98 180 182 186 188 | -553242999212 |
| STPT(10) | 1961386432843632437 | 0 2 30 32 42 44 54 56 84 86 | -435628623506 |
| TPT(14) | 1961386556408136881 | 0 2 18 20 60 62 78 80 168 170 210 212 246 248 | -312064119062 |
| TPT(14) | 1961386865224626569 | 0 2 30 32 72 74 90 92 120 122 408 410 450 452 | -3247629374 |
| SPT(16) | 1961387385833084449 | 0 22 42 48 78 204 220 232 240 252 268 394 424 430 450 472 | 517360828506 |
| STPT(10) | 1961387578706801249 | 0 2 42 44 90 92 138 140 180 182 | 710234545306 |
| TPT(14) | 1961387731701792137 | 0 2 30 32 102 104 120 122 144 146 204 206 240 242 | 863229536194 |
| TPT(14) | 1961387848349956709 | 0 2 18 20 90 92 102 104 138 140 300 302 348 350 | 979877700766 |
| SPT(16) | 1961388088199848907 | 0 14 26 36 42 120 170 236 240 306 356 434 440 450 462 476 | 1219727592964 |
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