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Prime Tuple Database
Prime p0= 1971784439155778591 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 12 36 22 8 10 44 12 4 12 44 10 8 22 36 12 38 (?)
an: 0 38 50 86 108 116 126 170 182 186 198 242 252 260 282 318 330 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: eclipse99
db: batch=80, k=18, 38 12 36 22 8 10 44 12 4
dn: 0 38 12 36 22 8 10 44 12 4 12 44 10 8 22 36 12 38 (?)
an: 0 38 50 86 108 116 126 170 182 186 198 242 252 260 282 318 330 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: eclipse99
db: batch=80, k=18, 38 12 36 22 8 10 44 12 4
| STPT(10) | 1971783742042027097 | 0 2 30 32 60 62 90 92 120 122 | -697113751494 |
| STPT(10) | 1971783770491541219 | 0 2 12 14 90 92 168 170 180 182 | -668664237372 |
| SPT(16) | 1971783976222969471 | 0 28 36 40 78 90 138 166 192 220 268 280 318 322 330 358 | -462932809120 |
| SPT(16) | 1971784026978273923 | 0 6 24 38 60 90 98 108 116 126 134 164 186 200 218 224 | -412177504668 |
| STPT(10) | 1971784075144408631 | 0 2 66 68 138 140 210 212 276 278 | -364011369960 |
| STPT(10) | 1971784157060059007 | 0 2 12 14 42 44 72 74 84 86 | -282095719584 |
| STPT(10) | 1971784511285678039 | 0 2 18 20 30 32 42 44 60 62 | 72129899448 |
| STPT(10) | 1971784596363011069 | 0 2 12 14 90 92 168 170 180 182 | 157207232478 |
| SPT(16) | 1971785045308678349 | 0 38 54 74 110 114 144 170 222 248 278 282 318 338 354 392 | 606152899758 |
| SPT(16) | 1971785281607003651 | 0 6 18 20 26 38 48 62 96 110 120 132 138 140 152 158 | 842451225060 |
| SPT(16) | 1971785691691048001 | 0 6 20 90 116 146 186 230 306 350 390 420 446 516 530 536 | 1252535269410 |
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