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Prime Tuple Database
Prime p0= 2181012779048399771 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 12 8 28 50 22 2 28 2 22 50 28 8 12 18 (?)
an: 0 18 30 38 66 116 138 140 168 170 192 242 270 278 290 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Penguin
db: batch=81, k=16, 18 12 8 28 50 22 2 28
dn: 0 18 12 8 28 50 22 2 28 2 22 50 28 8 12 18 (?)
an: 0 18 30 38 66 116 138 140 168 170 192 242 270 278 290 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Penguin
db: batch=81, k=16, 18 12 8 28 50 22 2 28
| STPT(10) | 2181011435565814667 | 0 2 12 14 132 134 252 254 264 266 | -1343482585104 |
| SPT(16) | 2181011543560070131 | 0 108 162 280 282 318 336 348 460 472 490 526 528 646 700 808 | -1235488329640 |
| SPT(16) | 2181011567189464379 | 0 14 18 24 38 80 84 102 110 128 132 174 188 194 198 212 | -1211858935392 |
| STPT(10) | 2181012243080102849 | 0 2 18 20 30 32 42 44 60 62 | -535968296922 |
| SPT(16) | 2181012339179500669 | 0 10 22 58 84 100 162 198 244 280 342 358 384 420 432 442 | -439868899102 |
| SPT(16) | 2181012538050455999 | 0 18 54 68 80 92 138 162 200 224 270 282 294 308 344 362 | -240997943772 |
| STPT(10) | 2181012853945646141 | 0 2 36 38 78 80 120 122 156 158 | 74897246370 |
| SPT(16) | 2181012978744979039 | 0 30 78 100 108 138 148 198 244 294 304 334 342 364 412 442 | 199696579268 |
| SPT(16) | 2181013016347222061 | 0 26 50 60 68 86 156 170 186 200 270 288 296 306 330 356 | 237298822290 |
| SPT(16) | 2181013554380305621 | 0 6 36 106 132 226 268 282 286 300 342 436 462 532 562 568 | 775331905850 |
| STPT(10) | 2181013626308346881 | 0 2 6 8 18 20 30 32 36 38 | 847259947110 |
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