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Prime Tuple Database
Prime p0= 1919590191020827513 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 70 60 6 8 10 62 4 56 18 52 18 56 4 62 10 8 6 60 70 (?)
an: 0 70 130 136 144 154 216 220 276 294 346 364 420 424 486 496 504 510 570 640
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 640
Found by: Landjunge
db: batch=80, k=20, 70 60 6 8 10 62 4 56 18 52
dn: 0 70 60 6 8 10 62 4 56 18 52 18 56 4 62 10 8 6 60 70 (?)
an: 0 70 130 136 144 154 216 220 276 294 346 364 420 424 486 496 504 510 570 640
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 640
Found by: Landjunge
db: batch=80, k=20, 70 60 6 8 10 62 4 56 18 52
| STPT(10) | 1919588180761847117 | 0 2 30 32 42 44 54 56 84 86 | -2010258980396 |
| STPT(10) | 1919588331460635107 | 0 2 24 26 42 44 60 62 84 86 | -1859560192406 |
| SPT(13) | 1919588492988236219 | 0 84 90 144 162 174 252 330 342 360 414 420 504 | -1698032591294 |
| SPT(16) | 1919588711343488567 | 0 2 6 26 32 44 72 96 260 284 312 324 330 350 354 356 | -1479677338946 |
| SPT(18) | 1919589537510730697 | 0 20 44 66 84 86 146 150 174 206 230 234 294 296 314 336 360 380 | -653510096816 |
| STPT(10) | 1919589987508322021 | 0 2 6 8 48 50 90 92 96 98 | -203512505492 |
| SPT(18) | 1919590290538744231 | 0 6 18 28 42 48 70 88 118 210 240 258 280 286 300 310 322 328 | 99517916718 |
| SPT(16) | 1919590294285708801 | 0 22 30 58 78 100 180 208 252 280 360 382 402 430 438 460 | 103264881288 |
| STPT(10) | 1919590827727917101 | 0 2 6 8 18 20 30 32 36 38 | 636707089588 |
| STPT(10) | 1919590984463817491 | 0 2 30 32 78 80 126 128 156 158 | 793442989978 |
| STPT(10) | 1919591577578655317 | 0 2 30 32 42 44 54 56 84 86 | 1386557827804 |
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