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Prime Tuple Database
Prime p0= 2128841893688910989 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 68 16 30 44 10 26 6 34 20 34 6 26 10 44 30 16 68 (?)
an: 0 68 84 114 158 168 194 200 234 254 288 294 320 330 374 404 420 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Odd-Rod
db: batch=80, k=18, 68 16 30 44 10 26 6 34 20
dn: 0 68 16 30 44 10 26 6 34 20 34 6 26 10 44 30 16 68 (?)
an: 0 68 84 114 158 168 194 200 234 254 288 294 320 330 374 404 420 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Odd-Rod
db: batch=80, k=18, 68 16 30 44 10 26 6 34 20
| TPT(14) | 2128840968138932207 | 0 2 252 254 264 266 294 296 312 314 354 356 402 404 | -925549978782 |
| SPT(16) | 2128840976449445021 | 0 8 18 36 66 80 98 126 200 228 246 260 290 308 318 326 | -917239465968 |
| TPT(14) | 2128841300987015801 | 0 2 6 8 18 20 30 32 90 92 96 98 168 170 | -592701895188 |
| SPT(16) | 2128841601628160101 | 0 40 88 126 156 160 196 202 306 312 348 352 382 420 468 508 | -292060750888 |
| TPT(14) | 2128841611632743921 | 0 2 138 140 168 170 180 182 198 200 240 242 390 392 | -282056167068 |
| SPT(13) | 2128841768021827709 | 0 12 54 60 102 114 162 210 222 264 270 312 324 | -125667083280 |
| STPT(12) | 2128842201287874377 | 0 2 42 44 60 62 264 266 282 284 324 326 | 307598963388 |
| STPT(10) | 2128842469509014837 | 0 2 30 32 42 44 54 56 84 86 | 575820103848 |
| STPT(10) | 2128842540427931309 | 0 2 18 20 60 62 102 104 120 122 | 646739020320 |
| STPT(10) | 2128842687497671469 | 0 2 18 20 30 32 42 44 60 62 | 793808760480 |
| STPT(10) | 2128842869839080641 | 0 2 36 38 78 80 120 122 156 158 | 976150169652 |
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