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Prime Tuple Database
Prime p0= 2121388649568473303 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 56 12 6 4 42 26 28 56 28 26 42 4 6 12 56 (?)
an: 0 56 68 74 78 120 146 174 230 258 284 326 330 336 348 404
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Time_Traveler
db: batch=80, k=16, 56 12 6 4 42 26 28 56
dn: 0 56 12 6 4 42 26 28 56 28 26 42 4 6 12 56 (?)
an: 0 56 68 74 78 120 146 174 230 258 284 326 330 336 348 404
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Time_Traveler
db: batch=80, k=16, 56 12 6 4 42 26 28 56
| SPT(16) | 2121387744016935769 | 0 30 70 112 118 144 154 180 232 258 268 294 300 342 382 412 | -905551537534 |
| SPT(16) | 2121387948724343989 | 0 18 42 88 114 132 154 202 240 288 310 328 354 400 424 442 | -700844129314 |
| STPT(10) | 2121388060436821949 | 0 2 12 14 90 92 168 170 180 182 | -589131651354 |
| STPT(10) | 2121388100414942927 | 0 2 84 86 162 164 240 242 324 326 | -549153530376 |
| STPT(10) | 2121388170691138379 | 0 2 30 32 60 62 90 92 120 122 | -478877334924 |
| SPT(16) | 2121388505659666073 | 0 8 18 24 36 56 78 90 134 146 168 188 200 206 216 224 | -143908807230 |
| STPT(10) | 2121388712803871627 | 0 2 30 32 42 44 54 56 84 86 | 63235398324 |
| SPT(16) | 2121388817155245853 | 0 10 40 64 66 94 150 166 174 190 246 274 276 300 330 340 | 167586772550 |
| STPT(10) | 2121388864858743581 | 0 2 6 8 48 50 90 92 96 98 | 215290270278 |
| STPT(10) | 2121388873307184539 | 0 2 42 44 60 62 78 80 120 122 | 223738711236 |
| SPT(16) | 2121388996746444851 | 0 18 48 56 98 110 132 156 182 206 228 240 282 290 320 338 | 347177971548 |
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