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Prime Tuple Database
Prime p0= 2656345028540718563 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 28 48 26 16 44 54 66 4 66 54 44 16 26 48 28 38 (?)
an: 0 38 66 114 140 156 200 254 320 324 390 444 488 504 530 578 606 644
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 644
Found by: Arkhenia
db: batch=82, k=18, 38 28 48 26 16 44 54 66 4
dn: 0 38 28 48 26 16 44 54 66 4 66 54 44 16 26 48 28 38 (?)
an: 0 38 66 114 140 156 200 254 320 324 390 444 488 504 530 578 606 644
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 644
Found by: Arkhenia
db: batch=82, k=18, 38 28 48 26 16 44 54 66 4
| SPT(16) | 2656343568935964161 | 0 42 80 86 122 132 170 246 302 378 416 426 462 468 506 548 | -1459604754402 |
| STPT(10) | 2656343765723501639 | 0 2 42 44 60 62 78 80 120 122 | -1262817216924 |
| STPT(10) | 2656343927971307009 | 0 2 18 20 60 62 102 104 120 122 | -1100569411554 |
| SPT(16) | 2656344495501356459 | 0 38 44 74 90 104 108 120 128 140 144 158 174 204 210 248 | -533039362104 |
| STPT(10) | 2656344676090348679 | 0 2 18 20 60 62 102 104 120 122 | -352450369884 |
| TPT(14) | 2656344940170526247 | 0 2 12 14 54 56 102 104 192 194 234 236 264 266 | -88370192316 |
| STPT(10) | 2656345063620548327 | 0 2 30 32 42 44 54 56 84 86 | 35079829764 |
| STPT(10) | 2656345170593918117 | 0 2 12 14 42 44 72 74 84 86 | 142053199554 |
| SPT(16) | 2656345502115407339 | 0 12 30 80 102 138 152 182 210 240 254 290 312 362 380 392 | 473574688776 |
| STPT(10) | 2656346120585544551 | 0 2 48 50 108 110 168 170 216 218 | 1092044825988 |
| SPT(16) | 2656346506837109357 | 0 32 56 90 122 140 174 186 230 242 276 294 326 360 384 416 | 1478296390794 |
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