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Prime Tuple Database
Prime p0= 1878715206904438421 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 36 14 28 20 12 12 16 54 6 62 6 54 16 12 12 20 28 14 36 (?)
an: 0 36 50 78 98 110 122 138 192 198 260 266 320 336 348 360 380 408 422 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: [AF>Libristes] Dudumomo
db: batch=79, k=20, 36 14 28 20 12 12 16 54 6 62
dn: 0 36 14 28 20 12 12 16 54 6 62 6 54 16 12 12 20 28 14 36 (?)
an: 0 36 50 78 98 110 122 138 192 198 260 266 320 336 348 360 380 408 422 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: [AF>Libristes] Dudumomo
db: batch=79, k=20, 36 14 28 20 12 12 16 54 6 62
| STPT(10) | 1878713651345781671 | 0 2 36 38 78 80 120 122 156 158 | -1555558656750 |
| SPT(16) | 1878713815935986923 | 0 18 24 48 64 70 76 90 124 138 144 150 166 190 196 214 | -1390968451498 |
| SPT(16) | 1878714357576151609 | 0 24 48 54 90 138 204 220 402 418 484 532 568 574 598 622 | -849328286812 |
| STPT(10) | 1878714556608118121 | 0 2 6 8 48 50 90 92 96 98 | -650296320300 |
| SPT(13) | 1878714897910392853 | 0 24 84 138 150 180 234 288 318 330 384 444 468 | -308994045568 |
| TPT(14) | 1878714938134201481 | 0 2 30 32 156 158 186 188 198 200 228 230 306 308 | -268770236940 |
| STPT(10) | 1878715237674162497 | 0 2 30 32 42 44 54 56 84 86 | 30769724076 |
| SPT(16) | 1878715323099648211 | 0 12 28 58 90 100 106 148 210 252 258 268 300 330 346 358 | 116195209790 |
| SPT(16) | 1878715914037207559 | 0 30 68 74 108 114 188 198 224 234 308 314 348 354 392 422 | 707132769138 |
| STPT(12) | 1878715940300712131 | 0 2 36 38 48 50 78 80 90 92 126 128 | 733396273710 |
| STPT(12) | 1878716326933679267 | 0 2 12 14 24 26 60 62 72 74 84 86 | 1120029240846 |
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