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Prime Tuple Database
Prime p0= 1981908476493617431 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 18 10 20 28 12 30 62 16 62 30 12 28 20 10 18 42 (?)
an: 0 42 60 70 90 118 130 160 222 238 300 330 342 370 390 400 418 460
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 460
Found by: Landjunge
db: batch=80, k=18, 42 18 10 20 28 12 30 62 16
dn: 0 42 18 10 20 28 12 30 62 16 62 30 12 28 20 10 18 42 (?)
an: 0 42 60 70 90 118 130 160 222 238 300 330 342 370 390 400 418 460
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 460
Found by: Landjunge
db: batch=80, k=18, 42 18 10 20 28 12 30 62 16
| STPT(10) | 1981906859608025237 | 0 2 24 26 42 44 60 62 84 86 | -1616885592194 |
| STPT(10) | 1981907309775304181 | 0 2 6 8 48 50 90 92 96 98 | -1166718313250 |
| STPT(10) | 1981907359366582829 | 0 2 18 20 30 32 42 44 60 62 | -1117127034602 |
| SPT(16) | 1981907510700819943 | 0 30 106 174 178 190 226 238 246 258 294 306 310 378 454 484 | -965792797488 |
| STPT(10) | 1981908247980929999 | 0 2 90 92 210 212 330 332 420 422 | -228512687432 |
| SPT(16) | 1981908371180188939 | 0 12 60 70 90 102 112 160 174 222 232 244 264 274 322 334 | -105313428492 |
| SPT(16) | 1981908495597023041 | 0 10 12 60 90 126 130 168 220 258 262 298 328 376 378 388 | 19103405610 |
| STPT(10) | 1981908535345208837 | 0 2 90 92 132 134 174 176 264 266 | 58851591406 |
| SPT(16) | 1981908571190035349 | 0 2 30 162 198 200 218 224 228 234 252 254 290 422 450 452 | 94696417918 |
| SPT(16) | 1981908744187781467 | 0 6 16 24 34 66 100 156 214 270 304 336 346 354 364 370 | 267694164036 |
| SPT(16) | 1981908818938034429 | 0 60 104 134 170 182 252 270 284 302 372 384 420 450 494 554 | 342444416998 |
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