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Prime Tuple Database
Prime p0= 2381662962300238297 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 54 8 12 52 90 26 18 4 8 4 18 26 90 52 12 8 54 10 (?)
an: 0 10 64 72 84 136 226 252 270 274 282 286 304 330 420 472 484 492 546 556
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Drago75
db: batch=81, k=20, 10 54 8 12 52 90 26 18 4 8
dn: 0 10 54 8 12 52 90 26 18 4 8 4 18 26 90 52 12 8 54 10 (?)
an: 0 10 64 72 84 136 226 252 270 274 282 286 304 330 420 472 484 492 546 556
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Drago75
db: batch=81, k=20, 10 54 8 12 52 90 26 18 4 8
| STPT(10) | 2381661561413993387 | 0 2 12 14 42 44 72 74 84 86 | -1400886244910 |
| STPT(10) | 2381661775865527427 | 0 2 30 32 42 44 54 56 84 86 | -1186434710870 |
| STPT(10) | 2381662403076217271 | 0 2 6 8 48 50 90 92 96 98 | -559224021026 |
| SPT(16) | 2381662429051596689 | 0 8 38 42 60 74 78 84 98 104 108 122 140 144 174 182 | -533248641608 |
| STPT(12) | 2381662557151474169 | 0 2 18 20 60 62 138 140 180 182 198 200 | -405148764128 |
| STPT(10) | 2381662723061832179 | 0 2 12 14 30 32 48 50 60 62 | -239238406118 |
| SPT(16) | 2381663058974273671 | 0 10 16 22 72 108 112 142 156 186 190 226 276 282 288 298 | 96674035374 |
| STPT(10) | 2381663260995507161 | 0 2 30 32 78 80 126 128 156 158 | 298695268864 |
| STPT(10) | 2381663388367141511 | 0 2 6 8 48 50 90 92 96 98 | 426066903214 |
| STPT(10) | 2381663415970833737 | 0 2 12 14 42 44 72 74 84 86 | 453670595440 |
| SPT(16) | 2381663488747005227 | 0 116 122 140 156 162 242 266 270 294 374 380 396 414 420 536 | 526446766930 |
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