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Prime Tuple Database
Prime p0= 1283605187679408611 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 6 42 18 42 2 10 6 50 16 50 6 10 2 42 18 42 6 30 (?)
an: 0 30 36 78 96 138 140 150 156 206 222 272 278 288 290 332 350 392 398 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: HenkM
db: batch=77, k=20, 30 6 42 18 42 2 10 6 50 16
dn: 0 30 6 42 18 42 2 10 6 50 16 50 6 10 2 42 18 42 6 30 (?)
an: 0 30 36 78 96 138 140 150 156 206 222 272 278 288 290 332 350 392 398 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: HenkM
db: batch=77, k=20, 30 6 42 18 42 2 10 6 50 16
| STPT(10) | 1283603372388723431 | 0 2 6 8 108 110 210 212 216 218 | -1815290685180 |
| STPT(10) | 1283603412568941197 | 0 2 24 26 42 44 60 62 84 86 | -1775110467414 |
| SPT(16) | 1283603900817228491 | 0 20 36 48 56 92 116 176 222 282 306 342 350 362 378 398 | -1286862180120 |
| STPT(10) | 1283604493969774181 | 0 2 6 8 18 20 30 32 36 38 | -693709634430 |
| STPT(10) | 1283604723263951087 | 0 2 24 26 42 44 60 62 84 86 | -464415457524 |
| STPT(10) | 1283604948791931551 | 0 2 30 32 60 62 90 92 120 122 | -238887477060 |
| STPT(10) | 1283605384487079779 | 0 2 108 110 210 212 312 314 420 422 | 196807671168 |
| STPT(10) | 1283605757241103067 | 0 2 30 32 72 74 114 116 144 146 | 569561694456 |
| TPT(14) | 1283605787346954977 | 0 2 12 14 42 44 90 92 120 122 180 182 222 224 | 599667546366 |
| SPT(16) | 1283606224648083043 | 0 58 70 78 114 148 178 198 226 246 276 310 346 354 366 424 | 1036968674432 |
| TPT(14) | 1283606251519290131 | 0 2 30 32 96 98 108 110 138 140 168 170 180 182 | 1063839881520 |
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