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Prime Tuple Database
Prime p0= 1978494903257707441 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 30 40 2 12 30 40 44 40 30 12 2 40 30 18 (?)
an: 0 18 48 88 90 102 132 172 216 256 286 298 300 340 370 388
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: Orange Kid
db: batch=80, k=16, 18 30 40 2 12 30 40 44
dn: 0 18 30 40 2 12 30 40 44 40 30 12 2 40 30 18 (?)
an: 0 18 48 88 90 102 132 172 216 256 286 298 300 340 370 388
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: Orange Kid
db: batch=80, k=16, 18 30 40 2 12 30 40 44
| SPT(16) | 1978494181497054371 | 0 12 20 36 42 68 72 78 140 146 150 176 182 198 206 218 | -721760653070 |
| STPT(10) | 1978494218932236821 | 0 2 6 8 48 50 90 92 96 98 | -684325470620 |
| STPT(10) | 1978494236892834779 | 0 2 18 20 30 32 42 44 60 62 | -666364872662 |
| STPT(10) | 1978494302830209347 | 0 2 30 32 42 44 54 56 84 86 | -600427498094 |
| TPT(14) | 1978494666590506451 | 0 2 30 32 48 50 126 128 168 170 288 290 420 422 | -236667200990 |
| STPT(10) | 1978494749604703241 | 0 2 6 8 18 20 30 32 36 38 | -153653004200 |
| SPT(16) | 1978495064824324307 | 0 20 24 60 74 104 126 134 156 164 186 216 230 266 270 290 | 161566616866 |
| SPT(16) | 1978495166449248901 | 0 58 88 126 156 178 256 282 376 402 480 502 532 570 600 658 | 263191541460 |
| STPT(10) | 1978495226944382747 | 0 2 12 14 42 44 72 74 84 86 | 323686675306 |
| STPT(10) | 1978495893026463359 | 0 2 48 50 90 92 132 134 180 182 | 989768755918 |
| SPT(16) | 1978496302489481107 | 0 76 102 126 144 154 204 216 280 292 342 352 370 394 420 496 | 1399231773666 |
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