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Prime Tuple Database
Prime p0= 381921962430814361 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 10 68 6 10 26 18 36 36 4 36 36 18 26 10 6 68 10 2 (?)
an: 0 2 12 80 86 96 122 140 176 212 216 252 288 306 332 342 348 416 426 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: desktop64
db: batch=70, k=20, 2 10 68 6 10 26 18 36 36 4
dn: 0 2 10 68 6 10 26 18 36 36 4 36 36 18 26 10 6 68 10 2 (?)
an: 0 2 12 80 86 96 122 140 176 212 216 252 288 306 332 342 348 416 426 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: desktop64
db: batch=70, k=20, 2 10 68 6 10 26 18 36 36 4
| SPT(14) | 381921910304518141 | 0 10 22 46 52 60 76 96 112 120 126 150 162 172 | -52126296220 |
| TPT(12) | 381921918958746137 | 0 2 12 14 24 26 102 104 252 254 270 272 | -43472068224 |
| SPT(14) | 381921929817020849 | 0 18 20 48 62 68 98 144 174 180 194 222 224 242 | -32613793512 |
| SPT(14) | 381921930878522249 | 0 14 80 102 140 150 168 224 242 252 290 312 378 392 | -31552292112 |
| SPT(14) | 381921933797017223 | 0 8 18 44 80 86 96 98 108 114 150 176 186 194 | -28633797138 |
| SPT(16) | 381921944930739511 | 0 22 58 78 96 100 130 160 168 198 228 232 250 270 306 328 | -17500074850 |
| STPT(10) | 381921974128273211 | 0 2 6 8 48 50 90 92 96 98 | 11697458850 |
| SPT(14) | 381921977554976471 | 0 18 26 30 62 68 92 96 120 126 158 162 170 188 | 15124162110 |
| TPT(12) | 381921981885962489 | 0 2 12 14 30 32 108 110 180 182 210 212 | 19455148128 |
| SPT(14) | 381921989243229943 | 0 18 34 36 46 58 118 126 186 198 208 210 226 244 | 26812415582 |
| SPT(14) | 381922025307925117 | 0 36 52 66 70 72 120 136 184 186 190 204 220 256 | 62877110756 |
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