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Prime Tuple Database
Prime p0= 1280997174852205289 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 36 50 12 112 18 20 12 58 12 20 18 112 12 50 36 12 (?)
an: 0 12 48 98 110 222 240 260 272 330 342 362 380 492 504 554 590 602
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 602
Found by: Sergey Kovalchuk
db: batch=77, k=18, 12 36 50 12 112 18 20 12 58
dn: 0 12 36 50 12 112 18 20 12 58 12 20 18 112 12 50 36 12 (?)
an: 0 12 48 98 110 222 240 260 272 330 342 362 380 492 504 554 590 602
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 602
Found by: Sergey Kovalchuk
db: batch=77, k=18, 12 36 50 12 112 18 20 12 58
| STPT(10) | 1280994632608260641 | 0 2 36 38 78 80 120 122 156 158 | -2542243944648 |
| TPT(14) | 1280995179989719277 | 0 2 24 26 54 56 114 116 150 152 180 182 210 212 | -1994862486012 |
| STPT(10) | 1280996353166532551 | 0 2 6 8 48 50 90 92 96 98 | -821685672738 |
| STPT(10) | 1280996843269863689 | 0 2 12 14 30 32 48 50 60 62 | -331582341600 |
| STPT(12) | 1280996873610897629 | 0 2 30 32 42 44 90 92 102 104 132 134 | -301241307660 |
| TPT(14) | 1280997141060506627 | 0 2 30 32 114 116 132 134 294 296 324 326 330 332 | -33791698662 |
| SPT(16) | 1280997266118078947 | 0 12 26 32 60 102 116 180 182 246 260 302 330 336 350 362 | 91265873658 |
| TPT(16) | 1280997643574260679 | 0 2 12 14 18 20 90 92 132 134 168 170 240 242 300 302 | 468722055390 |
| SPT(16) | 1280997675962083721 | 0 20 48 50 78 96 116 126 152 162 182 200 228 230 258 278 | 501109878432 |
| TPT(14) | 1280997942532654811 | 0 2 78 80 126 128 168 170 216 218 288 290 306 308 | 767680449522 |
| TPT(14) | 1280998461477982031 | 0 2 30 32 36 38 78 80 108 110 168 170 210 212 | 1286625776742 |
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