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Prime Tuple Database
Prime p0= 1271929509272533121 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 8 64 18 38 10 24 44 16 44 24 10 38 18 64 8 (?)
an: 0 8 72 90 128 138 162 206 222 266 290 300 338 356 420 428
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: HenkM
db: batch=77, k=16, 8 64 18 38 10 24 44 16
dn: 0 8 64 18 38 10 24 44 16 44 24 10 38 18 64 8 (?)
an: 0 8 72 90 128 138 162 206 222 266 290 300 338 356 420 428
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: HenkM
db: batch=77, k=16, 8 64 18 38 10 24 44 16
| SPT(16) | 1271928917150664611 | 0 2 56 60 66 116 156 170 222 236 276 326 332 336 390 392 | -592121868510 |
| SPT(16) | 1271929049832071723 | 0 8 56 86 126 210 224 228 236 240 254 338 378 408 456 464 | -459440461398 |
| SPT(16) | 1271929084275170947 | 0 10 72 136 142 150 190 202 240 252 292 300 306 370 432 442 | -424997362174 |
| SPT(16) | 1271929108794263281 | 0 6 60 118 120 126 168 180 196 208 250 256 258 316 370 376 | -400478269840 |
| STPT(10) | 1271929196117029127 | 0 2 12 14 42 44 72 74 84 86 | -313155503994 |
| STPT(10) | 1271929364373355151 | 0 2 36 38 78 80 120 122 156 158 | -144899177970 |
| STPT(10) | 1271929589643736277 | 0 2 90 92 102 104 114 116 204 206 | 80371203156 |
| SPT(16) | 1271930070524897617 | 0 30 36 42 70 72 106 120 136 150 184 186 214 220 226 256 | 561252364496 |
| SPT(16) | 1271930303840557729 | 0 4 40 42 82 84 142 162 232 252 310 312 352 354 390 394 | 794568024608 |
| SPT(18) | 1271930597281689361 | 0 46 70 76 106 108 120 150 178 210 238 268 280 282 312 318 342 388 | 1088009156240 |
| SPT(16) | 1271930689185945559 | 0 24 30 42 82 94 102 138 184 220 228 240 280 292 298 322 | 1179913412438 |
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