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Prime Tuple Database
Prime p0= 1992708623990816491 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 34 42 44 40 32 40 2 28 2 40 32 40 44 42 34 6 (?)
an: 0 6 40 82 126 166 198 238 240 268 270 310 342 382 426 468 502 508
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: Donn Pike (USAF Ret)
db: batch=80, k=18, 6 34 42 44 40 32 40 2 28
dn: 0 6 34 42 44 40 32 40 2 28 2 40 32 40 44 42 34 6 (?)
an: 0 6 40 82 126 166 198 238 240 268 270 310 342 382 426 468 502 508
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: Donn Pike (USAF Ret)
db: batch=80, k=18, 6 34 42 44 40 32 40 2 28
| STPT(10) | 1992706890753773861 | 0 2 6 8 18 20 30 32 36 38 | -1733237042630 |
| STPT(10) | 1992707037664260647 | 0 2 30 32 72 74 114 116 144 146 | -1586326555844 |
| SPT(16) | 1992707057783662837 | 0 4 16 30 52 84 154 162 214 222 292 324 346 360 372 376 | -1566207153654 |
| TPT(14) | 1992707255570781647 | 0 2 30 32 42 44 60 62 102 104 120 122 204 206 | -1368420034844 |
| SPT(16) | 1992707485661608571 | 0 6 42 50 62 72 78 102 146 170 176 186 198 206 242 248 | -1138329207920 |
| SPT(16) | 1992708331845470021 | 0 38 80 90 98 228 248 252 338 342 362 492 500 510 552 590 | -292145346470 |
| STPT(12) | 1992708640279291859 | 0 2 42 44 72 74 138 140 168 170 210 212 | 16288475368 |
| SPT(16) | 1992708658825895027 | 0 44 80 110 132 140 150 156 290 296 306 314 336 366 402 446 | 34835078536 |
| STPT(10) | 1992709552246798547 | 0 2 30 32 42 44 54 56 84 86 | 928255982056 |
| SPT(16) | 1992709842879813829 | 0 18 30 48 72 90 118 172 198 252 280 298 322 340 352 370 | 1218888997338 |
| STPT(10) | 1992709845235827857 | 0 2 12 14 42 44 72 74 84 86 | 1221245011366 |
©2024 Tomáš Brada