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Prime Tuple Database
Prime p0= 1871757345436781951 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 6 6 134 4 12 14 6 6 22 6 6 14 12 4 134 6 6 30 (?)
an: 0 30 36 42 176 180 192 206 212 218 240 246 252 266 278 282 416 422 428 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: [DPC] hansR
db: batch=79, k=20, 30 6 6 134 4 12 14 6 6 22
dn: 0 30 6 6 134 4 12 14 6 6 22 6 6 14 12 4 134 6 6 30 (?)
an: 0 30 36 42 176 180 192 206 212 218 240 246 252 266 278 282 416 422 428 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: [DPC] hansR
db: batch=79, k=20, 30 6 6 134 4 12 14 6 6 22
| SPT(16) | 1871754929031411803 | 0 14 60 84 96 110 134 144 176 186 210 224 236 260 306 320 | -2416405370148 |
| STPT(10) | 1871755275460635977 | 0 2 24 26 42 44 60 62 84 86 | -2069976145974 |
| SPT(16) | 1871755303172831519 | 0 2 44 78 102 114 122 132 200 210 218 230 254 288 330 332 | -2042263950432 |
| STPT(10) | 1871755654167114827 | 0 2 42 44 72 74 102 104 144 146 | -1691269667124 |
| STPT(10) | 1871755924146918149 | 0 2 18 20 30 32 42 44 60 62 | -1421289863802 |
| STPT(10) | 1871755996719972677 | 0 2 12 14 42 44 72 74 84 86 | -1348716809274 |
| STPT(10) | 1871757491667312449 | 0 2 12 14 90 92 168 170 180 182 | 146230530498 |
| STPT(10) | 1871757611773793267 | 0 2 30 32 42 44 54 56 84 86 | 266337011316 |
| SPT(13) | 1871758104322528423 | 0 30 66 84 114 180 210 240 306 336 354 390 420 | 758885746472 |
| STPT(10) | 1871758553702713199 | 0 2 18 20 30 32 42 44 60 62 | 1208265931248 |
| STPT(10) | 1871758866039074489 | 0 2 42 44 120 122 198 200 240 242 | 1520602292538 |
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