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Prime Tuple Database
Prime p0= 2254693185722109529 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 12 8 4 36 66 24 2 10 2 10 2 24 66 36 4 8 12 28 (?)
an: 0 28 40 48 52 88 154 178 180 190 192 202 204 228 294 330 334 342 354 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: Skyman
db: batch=81, k=20, 28 12 8 4 36 66 24 2 10 2
dn: 0 28 12 8 4 36 66 24 2 10 2 10 2 24 66 36 4 8 12 28 (?)
an: 0 28 40 48 52 88 154 178 180 190 192 202 204 228 294 330 334 342 354 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: Skyman
db: batch=81, k=20, 28 12 8 4 36 66 24 2 10 2
| SPT(16) | 2254691395388249809 | 0 10 12 94 160 180 274 304 318 348 442 462 528 610 612 622 | -1790333859720 |
| STPT(10) | 2254691618619790949 | 0 2 18 20 30 32 42 44 60 62 | -1567102318580 |
| SPT(16) | 2254691755631503787 | 0 2 14 44 56 132 140 156 200 216 224 300 312 342 354 356 | -1430090605742 |
| STPT(10) | 2254692154334908667 | 0 2 30 32 42 44 54 56 84 86 | -1031387200862 |
| STPT(10) | 2254692366212561447 | 0 2 12 14 42 44 72 74 84 86 | -819509548082 |
| STPT(10) | 2254692781301477129 | 0 2 18 20 30 32 42 44 60 62 | -404420632400 |
| TPT(14) | 2254693603753898777 | 0 2 30 32 42 44 54 56 240 242 264 266 294 296 | 418031789248 |
| STPT(10) | 2254693657480877279 | 0 2 18 20 30 32 42 44 60 62 | 471758767750 |
| STPT(10) | 2254693973058136637 | 0 2 24 26 42 44 60 62 84 86 | 787336027108 |
| TPT(14) | 2254694442390291437 | 0 2 174 176 180 182 312 314 324 326 384 386 420 422 | 1256668181908 |
| STPT(10) | 2254694717364242999 | 0 2 18 20 30 32 42 44 60 62 | 1531642133470 |
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