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Prime Tuple Database
Prime p0= 1217899105463253923 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 18 2 28 26 48 18 4 44 4 18 48 26 28 2 18 6 (?)
an: 0 6 24 26 54 80 128 146 150 194 198 216 264 290 318 320 338 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: xii5ku
db: batch=77, k=18, 6 18 2 28 26 48 18 4 44
dn: 0 6 18 2 28 26 48 18 4 44 4 18 48 26 28 2 18 6 (?)
an: 0 6 24 26 54 80 128 146 150 194 198 216 264 290 318 320 338 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: xii5ku
db: batch=77, k=18, 6 18 2 28 26 48 18 4 44
| STPT(10) | 1217898510517641761 | 0 2 6 8 48 50 90 92 96 98 | -594945612162 |
| SPT(13) | 1217898523351746757 | 0 72 132 162 204 240 252 264 300 342 372 432 504 | -582111507166 |
| STPT(10) | 1217898552436751747 | 0 2 42 44 72 74 102 104 144 146 | -553026502176 |
| SPT(16) | 1217898874466799319 | 0 42 70 90 112 120 130 190 222 282 292 300 322 342 370 412 | -230996454604 |
| SPT(16) | 1217899069776003227 | 0 42 62 110 116 120 132 152 204 224 236 240 246 294 314 356 | -35687250696 |
| SPT(16) | 1217899097054641369 | 0 4 42 82 84 88 168 184 198 214 294 298 300 340 378 382 | -8408612554 |
| SPT(16) | 1217899151232851567 | 0 36 102 126 230 242 252 270 302 320 330 342 446 470 536 572 | 45769597644 |
| SPT(16) | 1217899528836996787 | 0 40 52 64 66 94 96 126 130 160 162 190 192 204 216 256 | 423373742864 |
| SPT(16) | 1217899669921672307 | 0 26 56 92 122 126 180 182 204 206 260 264 294 330 360 386 | 564458418384 |
| SPT(16) | 1217899764131335127 | 0 12 36 56 62 110 134 174 212 252 276 324 330 350 374 386 | 658668081204 |
| STPT(10) | 1217899834417966949 | 0 2 18 20 30 32 42 44 60 62 | 728954713026 |
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