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Prime Tuple Database
Prime p0= 1999411037309938079 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 12 34 42 38 36 54 16 74 16 54 36 38 42 34 12 2 (?)
an: 0 2 14 48 90 128 164 218 234 308 324 378 414 452 494 528 540 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: TheKillerChicken
db: batch=80, k=18, 2 12 34 42 38 36 54 16 74
dn: 0 2 12 34 42 38 36 54 16 74 16 54 36 38 42 34 12 2 (?)
an: 0 2 14 48 90 128 164 218 234 308 324 378 414 452 494 528 540 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: TheKillerChicken
db: batch=80, k=18, 2 12 34 42 38 36 54 16 74
| SPT(18) | 1999410384227136407 | 0 36 66 80 92 102 104 114 116 300 302 312 314 324 336 350 380 416 | -653082801672 |
| SPT(16) | 1999410402877465901 | 0 8 38 60 66 72 102 138 140 176 206 212 218 240 270 278 | -634432472178 |
| SPT(16) | 1999410436659521311 | 0 10 12 52 66 70 72 82 210 220 222 226 240 280 282 292 | -600650416768 |
| TPT(14) | 1999410447399204941 | 0 2 48 50 78 80 90 92 138 140 210 212 318 320 | -589910733138 |
| STPT(10) | 1999410834182956289 | 0 2 18 20 30 32 42 44 60 62 | -203126981790 |
| TPT(14) | 1999410948021700487 | 0 2 84 86 222 224 240 242 372 374 414 416 432 434 | -89288237592 |
| STPT(10) | 1999411423746383741 | 0 2 6 8 48 50 90 92 96 98 | 386436445662 |
| STPT(10) | 1999411893596513447 | 0 2 30 32 102 104 174 176 204 206 | 856286575368 |
| STPT(10) | 1999412015107965077 | 0 2 42 44 72 74 102 104 144 146 | 977798026998 |
| SPT(16) | 1999412395222506071 | 0 8 38 42 56 92 168 188 210 230 306 342 356 360 390 398 | 1357912567992 |
| STPT(10) | 1999412866370758217 | 0 2 30 32 42 44 54 56 84 86 | 1829060820138 |
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