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Prime Tuple Database
Prime p0= 1427944477071152987 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 36 6 4 42 38 4 18 8 46 8 18 4 38 42 4 6 36 14 (?)
an: 0 14 50 56 60 102 140 144 162 170 216 224 242 246 284 326 330 336 372 386
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: Theadalus
db: batch=78, k=20, 14 36 6 4 42 38 4 18 8 46
dn: 0 14 36 6 4 42 38 4 18 8 46 8 18 4 38 42 4 6 36 14 (?)
an: 0 14 50 56 60 102 140 144 162 170 216 224 242 246 284 326 330 336 372 386
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: Theadalus
db: batch=78, k=20, 14 36 6 4 42 38 4 18 8 46
| STPT(10) | 1427943248890791299 | 0 2 18 20 60 62 102 104 120 122 | -1228180361688 |
| STPT(10) | 1427943284344508609 | 0 2 18 20 30 32 42 44 60 62 | -1192726644378 |
| STPT(10) | 1427943708140322797 | 0 2 54 56 72 74 90 92 144 146 | -768930830190 |
| SPT(16) | 1427944002568537801 | 0 22 72 78 112 166 202 208 240 246 282 336 370 376 426 448 | -474502615186 |
| SPT(16) | 1427944142013236153 | 0 56 60 74 98 116 120 126 158 164 168 186 210 224 228 284 | -335057916834 |
| STPT(10) | 1427944375108761239 | 0 2 72 74 120 122 168 170 240 242 | -101962391748 |
| SPT(16) | 1427944496388901499 | 0 42 98 224 240 260 282 284 288 290 312 332 348 474 530 572 | 19317748512 |
| SPT(16) | 1427944563316689347 | 0 2 26 42 56 72 242 264 272 294 464 480 494 510 534 536 | 86245536360 |
| SPT(16) | 1427944796396223107 | 0 14 32 74 104 114 150 170 204 224 260 270 300 342 360 374 | 319325070120 |
| SPT(16) | 1427944806049502441 | 0 50 56 68 116 158 176 180 206 210 228 270 318 330 336 386 | 328978349454 |
| TPT(14) | 1427944951488593051 | 0 2 48 50 66 68 138 140 150 152 288 290 306 308 | 474417440064 |
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