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Prime Tuple Database
Prime p0= 2187250539595457429 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 30 14 18 52 38 22 68 22 68 22 38 52 18 14 30 18 (?)
an: 0 18 48 62 80 132 170 192 260 282 350 372 410 462 480 494 524 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Penguin
db: batch=81, k=18, 18 30 14 18 52 38 22 68 22
dn: 0 18 30 14 18 52 38 22 68 22 68 22 38 52 18 14 30 18 (?)
an: 0 18 48 62 80 132 170 192 260 282 350 372 410 462 480 494 524 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Penguin
db: batch=81, k=18, 18 30 14 18 52 38 22 68 22
| STPT(10) | 2187249323476151939 | 0 2 12 14 90 92 168 170 180 182 | -1216119305490 |
| SPT(16) | 2187249502598997913 | 0 6 16 24 58 76 114 118 126 130 168 186 220 228 238 244 | -1036996459516 |
| SPT(16) | 2187249567711511657 | 0 4 16 60 84 142 180 202 294 316 354 412 436 480 492 496 | -971883945772 |
| SPT(16) | 2187249651647966483 | 0 6 8 48 50 120 140 156 230 246 266 336 338 378 380 386 | -887947490946 |
| STPT(10) | 2187249905721187199 | 0 2 12 14 90 92 168 170 180 182 | -633874270230 |
| STPT(10) | 2187250245546016499 | 0 2 30 32 60 62 90 92 120 122 | -294049440930 |
| TPT(16) | 2187250952625378791 | 0 2 30 32 60 62 126 128 216 218 240 242 270 272 420 422 | 413029921362 |
| STPT(10) | 2187251009431722887 | 0 2 42 44 72 74 102 104 144 146 | 469836265458 |
| STPT(10) | 2187251222019676661 | 0 2 30 32 60 62 90 92 120 122 | 682424219232 |
| SPT(16) | 2187251279128528783 | 0 34 46 66 76 84 126 150 280 304 346 354 364 384 396 430 | 739533071354 |
| STPT(10) | 2187251795255736887 | 0 2 12 14 42 44 72 74 84 86 | 1255660279458 |
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