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Prime Tuple Database
Prime p0= 2189638113940855421 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 30 22 6 12 128 10 14 10 128 12 6 22 30 20 (?)
an: 0 20 50 72 78 90 218 228 242 252 380 392 398 420 450 470
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 470
Found by: [SG-FC] hl
db: batch=81, k=16, 20 30 22 6 12 128 10 14
dn: 0 20 30 22 6 12 128 10 14 10 128 12 6 22 30 20 (?)
an: 0 20 50 72 78 90 218 228 242 252 380 392 398 420 450 470
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 470
Found by: [SG-FC] hl
db: batch=81, k=16, 20 30 22 6 12 128 10 14
| STPT(10) | 2189636558267259371 | 0 2 6 8 48 50 90 92 96 98 | -1555673596050 |
| STPT(10) | 2189636843113334267 | 0 2 42 44 72 74 102 104 144 146 | -1270827521154 |
| STPT(10) | 2189636913668783609 | 0 2 18 20 30 32 42 44 60 62 | -1200272071812 |
| STPT(10) | 2189637076373216549 | 0 2 48 50 60 62 72 74 120 122 | -1037567638872 |
| TPT(14) | 2189637154471567817 | 0 2 30 32 42 44 102 104 120 122 174 176 210 212 | -959469287604 |
| SPT(16) | 2189637672993473621 | 0 42 90 120 168 210 216 246 282 312 318 360 408 438 486 528 | -440947381800 |
| SPT(16) | 2189638172243944321 | 0 12 22 78 102 126 130 160 168 198 202 226 250 306 316 328 | 58303088900 |
| STPT(10) | 2189638300083214439 | 0 2 18 20 30 32 42 44 60 62 | 186142359018 |
| TPT(14) | 2189638352051358809 | 0 2 12 14 18 20 168 170 210 212 240 242 252 254 | 238110503388 |
| SPT(16) | 2189638877273043683 | 0 36 50 54 78 104 146 156 158 168 210 236 260 264 278 314 | 763332188262 |
| TPT(14) | 2189638968307868267 | 0 2 12 14 24 26 180 182 210 212 234 236 282 284 | 854367012846 |
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