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Prime Tuple Database
Prime p0= 2177873028231222811 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 4 14 22 18 18 62 58 2 58 62 18 18 22 14 4 42 (?)
an: 0 42 46 60 82 100 118 180 238 240 298 360 378 396 418 432 436 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: [SG-FC] hl
db: batch=81, k=18, 42 4 14 22 18 18 62 58 2
dn: 0 42 4 14 22 18 18 62 58 2 58 62 18 18 22 14 4 42 (?)
an: 0 42 46 60 82 100 118 180 238 240 298 360 378 396 418 432 436 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: [SG-FC] hl
db: batch=81, k=18, 42 4 14 22 18 18 62 58 2
| STPT(10) | 2177871528849409829 | 0 2 18 20 60 62 102 104 120 122 | -1499381812982 |
| STPT(10) | 2177871715926320147 | 0 2 30 32 42 44 54 56 84 86 | -1312304902664 |
| STPT(10) | 2177871928375879859 | 0 2 12 14 30 32 48 50 60 62 | -1099855342952 |
| SPT(16) | 2177872139944124069 | 0 24 32 50 98 162 210 224 228 242 290 354 402 420 428 452 | -888287098742 |
| SPT(16) | 2177872717832648453 | 0 26 44 68 74 128 138 198 206 266 276 330 336 360 378 404 | -310398574358 |
| SPT(16) | 2177872969182219563 | 0 14 20 30 44 78 104 108 140 144 170 204 218 228 234 248 | -59049003248 |
| TPT(14) | 2177873326063556579 | 0 2 132 134 150 152 318 320 402 404 432 434 468 470 | 297832333768 |
| SPT(16) | 2177873644441306901 | 0 36 42 48 96 108 122 150 218 246 260 272 320 326 332 368 | 616210084090 |
| TPT(14) | 2177873688758753021 | 0 2 168 170 180 182 240 242 246 248 318 320 330 332 | 660527530210 |
| STPT(10) | 2177873827492755911 | 0 2 36 38 78 80 120 122 156 158 | 799261533100 |
| STPT(10) | 2177873954539551839 | 0 2 18 20 30 32 42 44 60 62 | 926308329028 |
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