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Prime Tuple Database
Prime p0= 1257910941257480057 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 2 34 8 40 56 22 12 8 12 22 56 40 8 34 2 30 (?)
an: 0 30 32 66 74 114 170 192 204 212 224 246 302 342 350 384 386 416
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: X_FISH
db: batch=77, k=18, 30 2 34 8 40 56 22 12 8
dn: 0 30 2 34 8 40 56 22 12 8 12 22 56 40 8 34 2 30 (?)
an: 0 30 32 66 74 114 170 192 204 212 224 246 302 342 350 384 386 416
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: X_FISH
db: batch=77, k=18, 30 2 34 8 40 56 22 12 8
| STPT(10) | 1257910053299945387 | 0 2 24 26 42 44 60 62 84 86 | -887957534670 |
| STPT(10) | 1257910309897112699 | 0 2 42 44 60 62 78 80 120 122 | -631360367358 |
| STPT(10) | 1257910348360341881 | 0 2 6 8 18 20 30 32 36 38 | -592897138176 |
| TPT(14) | 1257910372145733959 | 0 2 72 74 90 92 198 200 240 242 468 470 498 500 | -569111746098 |
| STPT(10) | 1257910537261623407 | 0 2 30 32 42 44 54 56 84 86 | -403995856650 |
| STPT(12) | 1257910837705912697 | 0 2 72 74 114 116 150 152 192 194 264 266 | -103551567360 |
| TPT(14) | 1257911024811778217 | 0 2 24 26 102 104 150 152 234 236 264 266 270 272 | 83554298160 |
| SPT(16) | 1257911026017370271 | 0 8 30 50 68 72 78 110 138 170 176 180 198 218 240 248 | 84759890214 |
| SPT(16) | 1257911068219140157 | 0 30 40 70 76 102 166 172 210 216 280 306 312 342 352 382 | 126961660100 |
| SPT(16) | 1257911205830100307 | 0 24 52 72 106 136 156 160 276 280 300 330 364 384 412 436 | 264572620250 |
| STPT(10) | 1257911366910528101 | 0 2 36 38 78 80 120 122 156 158 | 425653048044 |
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