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Prime Tuple Database
Prime p0= 1988937808935103681 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 24 40 98 70 14 18 66 46 66 18 14 70 98 40 24 6 (?)
an: 0 6 30 70 168 238 252 270 336 382 448 466 480 550 648 688 712 718
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 718
Found by: vaughan
db: batch=80, k=18, 6 24 40 98 70 14 18 66 46
dn: 0 6 24 40 98 70 14 18 66 46 66 18 14 70 98 40 24 6 (?)
an: 0 6 30 70 168 238 252 270 336 382 448 466 480 550 648 688 712 718
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 718
Found by: vaughan
db: batch=80, k=18, 6 24 40 98 70 14 18 66 46
| TPT(14) | 1988935781055392201 | 0 2 48 50 90 92 126 128 168 170 198 200 240 242 | -2027879711480 |
| SPT(16) | 1988936241813618847 | 0 16 46 100 120 126 150 184 192 226 250 256 276 330 360 376 | -1567121484834 |
| SPT(16) | 1988936285808640849 | 0 18 24 42 52 58 64 70 102 108 114 120 130 148 154 172 | -1523126462832 |
| SPT(16) | 1988936584838076187 | 0 10 12 52 70 132 184 210 226 252 304 366 384 424 426 436 | -1224097027494 |
| STPT(10) | 1988936742970754177 | 0 2 30 32 42 44 54 56 84 86 | -1065964349504 |
| STPT(10) | 1988937407165558807 | 0 2 24 26 42 44 60 62 84 86 | -401769544874 |
| STPT(10) | 1988937860957238869 | 0 2 18 20 30 32 42 44 60 62 | 52022135188 |
| SPT(16) | 1988938327977583183 | 0 60 144 168 264 276 304 346 348 390 418 430 526 550 634 694 | 519042479502 |
| STPT(10) | 1988938542571704569 | 0 2 18 20 30 32 42 44 60 62 | 733636600888 |
| STPT(10) | 1988938788848137739 | 0 2 18 20 30 32 42 44 60 62 | 979913034058 |
| TPT(14) | 1988939248270764731 | 0 2 30 32 138 140 186 188 198 200 210 212 258 260 | 1439335661050 |
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