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Prime Tuple Database
Prime p0= 2499931668526798061 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 50 12 16 8 42 22 32 6 52 6 32 22 42 8 16 12 50 (?)
an: 0 50 62 78 86 128 150 182 188 240 246 278 300 342 350 366 378 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Penguin
db: batch=82, k=18, 50 12 16 8 42 22 32 6 52
dn: 0 50 12 16 8 42 22 32 6 52 6 32 22 42 8 16 12 50 (?)
an: 0 50 62 78 86 128 150 182 188 240 246 278 300 342 350 366 378 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Penguin
db: batch=82, k=18, 50 12 16 8 42 22 32 6 52
| SPT(16) | 2499930597060557741 | 0 12 48 56 68 98 132 146 252 266 300 330 342 350 386 398 | -1071466240320 |
| STPT(10) | 2499930798365733779 | 0 2 48 50 90 92 132 134 180 182 | -870161064282 |
| STPT(10) | 2499930810269112641 | 0 2 36 38 78 80 120 122 156 158 | -858257685420 |
| TPT(14) | 2499931297383460979 | 0 2 192 194 210 212 252 254 318 320 342 344 420 422 | -371143337082 |
| STPT(10) | 2499931319453230079 | 0 2 18 20 30 32 42 44 60 62 | -349073567982 |
| SPT(16) | 2499931400072512529 | 0 14 48 60 84 104 134 204 224 294 324 344 368 380 414 428 | -268454285532 |
| SPT(18) | 2499931769269145573 | 0 14 126 194 200 206 228 260 348 416 504 536 558 564 570 638 750 764 | 100742347512 |
| STPT(10) | 2499932366102247281 | 0 2 6 8 18 20 30 32 36 38 | 697575449220 |
| STPT(10) | 2499932479960454879 | 0 2 18 20 30 32 42 44 60 62 | 811433656818 |
| SPT(18) | 2499932635416954937 | 0 12 16 90 210 226 232 246 262 264 280 294 300 316 436 510 514 526 | 966890156876 |
| TPT(14) | 2499932672737945637 | 0 2 84 86 174 176 234 236 264 266 294 296 342 344 | 1004211147576 |
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