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Prime Tuple Database
Prime p0= 2157221520316660453 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 46 26 18 36 4 12 44 12 4 36 18 26 46 18 (?)
an: 0 18 64 90 108 144 148 160 204 216 220 256 274 300 346 364
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: Landjunge
db: batch=81, k=16, 18 46 26 18 36 4 12 44
dn: 0 18 46 26 18 36 4 12 44 12 4 36 18 26 46 18 (?)
an: 0 18 64 90 108 144 148 160 204 216 220 256 274 300 346 364
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: Landjunge
db: batch=81, k=16, 18 46 26 18 36 4 12 44
| STPT(10) | 2157220099752708071 | 0 2 6 8 48 50 90 92 96 98 | -1420563952382 |
| STPT(10) | 2157220222003338431 | 0 2 30 32 60 62 90 92 120 122 | -1298313322022 |
| STPT(10) | 2157220711245033491 | 0 2 36 38 78 80 120 122 156 158 | -809071626962 |
| SPT(16) | 2157221027998455467 | 0 42 54 74 86 146 156 230 306 380 390 450 462 482 494 536 | -492318204986 |
| SPT(16) | 2157221105244806257 | 0 10 24 30 34 40 42 100 126 184 186 192 196 202 216 226 | -415071854196 |
| SPT(16) | 2157221408357153911 | 0 36 42 70 76 78 120 132 136 148 190 192 198 226 232 268 | -111959506542 |
| TPT(14) | 2157221636737975061 | 0 2 18 20 126 128 198 200 246 248 300 302 330 332 | 116421314608 |
| STPT(10) | 2157221802347648789 | 0 2 18 20 30 32 42 44 60 62 | 282030988336 |
| SPT(16) | 2157222006795094103 | 0 8 20 44 50 54 60 144 170 254 260 264 270 294 306 314 | 486478433650 |
| STPT(10) | 2157222222904507709 | 0 2 18 20 30 32 42 44 60 62 | 702587847256 |
| SPT(16) | 2157222505446332893 | 0 18 34 76 78 84 88 148 156 216 220 226 228 270 286 304 | 985129672440 |
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