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Prime Tuple Database
Prime p0= 2549505625756513247 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 54 24 16 6 14 34 6 50 6 34 14 6 16 24 54 26 (?)
an: 0 26 80 104 120 126 140 174 180 230 236 270 284 290 306 330 384 410
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 410
Found by: Penguin
db: batch=82, k=18, 26 54 24 16 6 14 34 6 50
dn: 0 26 54 24 16 6 14 34 6 50 6 34 14 6 16 24 54 26 (?)
an: 0 26 80 104 120 126 140 174 180 230 236 270 284 290 306 330 384 410
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 410
Found by: Penguin
db: batch=82, k=18, 26 54 24 16 6 14 34 6 50
| STPT(10) | 2549504117583393791 | 0 2 6 8 18 20 30 32 36 38 | -1508173119456 |
| SPT(16) | 2549504372716011587 | 0 30 44 60 84 134 140 156 170 186 192 242 266 282 296 326 | -1253040501660 |
| TPT(14) | 2549504481783573071 | 0 2 168 170 216 218 258 260 270 272 288 290 336 338 | -1143972940176 |
| STPT(10) | 2549505089979203969 | 0 2 18 20 30 32 42 44 60 62 | -535777309278 |
| STPT(10) | 2549505357858327467 | 0 2 30 32 42 44 54 56 84 86 | -267898185780 |
| STPT(10) | 2549505475598703407 | 0 2 30 32 60 62 90 92 120 122 | -150157809840 |
| STPT(10) | 2549505775725442307 | 0 2 12 14 72 74 132 134 144 146 | 149968929060 |
| STPT(12) | 2549505830672545427 | 0 2 42 44 60 62 72 74 90 92 132 134 | 204916032180 |
| STPT(10) | 2549506019299174721 | 0 2 30 32 60 62 90 92 120 122 | 393542661474 |
| SPT(16) | 2549506390662124637 | 0 56 80 120 170 234 294 350 360 416 476 540 590 630 654 710 | 764905611390 |
| TPT(14) | 2549506527579619577 | 0 2 72 74 132 134 144 146 180 182 222 224 300 302 | 901823106330 |
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