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Prime Tuple Database
Prime p0= 281611114712559647 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 30 16 26 40 8 18 48 10 26 10 48 18 8 40 26 16 30 14 (?)
an: 0 14 44 60 86 126 134 152 200 210 236 246 294 312 320 360 386 402 432 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: mcf2020
db: batch=69, k=20, 14 30 16 26 40 8 18 48 10 26
dn: 0 14 30 16 26 40 8 18 48 10 26 10 48 18 8 40 26 16 30 14 (?)
an: 0 14 44 60 86 126 134 152 200 210 236 246 294 312 320 360 386 402 432 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: mcf2020
db: batch=69, k=20, 14 30 16 26 40 8 18 48 10 26
| SPT(14) | 281611053504467123 | 0 20 24 66 86 180 188 216 224 318 338 380 384 404 | -61208092524 |
| SPT(14) | 281611063755598217 | 0 44 56 86 90 120 132 224 236 266 270 300 312 356 | -50956961430 |
| SPT(14) | 281611072104910853 | 0 60 68 84 126 186 198 326 338 398 440 456 464 524 | -42607648794 |
| SPT(14) | 281611080487424651 | 0 60 62 68 90 126 150 308 332 368 390 396 398 458 | -34225134996 |
| SPT(16) | 281611103119245533 | 0 8 20 56 84 98 138 140 174 176 216 230 258 294 306 314 | -11593314114 |
| TPT(12) | 281611112013988499 | 0 2 42 44 150 152 252 254 288 290 348 350 | -2698571148 |
| SPT(14) | 281611123218262543 | 0 16 40 54 58 114 166 258 310 366 370 384 408 424 | 8505702896 |
| SPT(14) | 281611124469475019 | 0 8 38 50 84 92 102 230 240 248 282 294 324 332 | 9756915372 |
| SPT(14) | 281611124651152487 | 0 6 14 20 50 146 176 204 234 330 360 366 374 380 | 9938592840 |
| SPT(14) | 281611137080646251 | 0 60 72 86 92 98 102 116 120 126 132 146 158 218 | 22368086604 |
| SPT(14) | 281611148627026681 | 0 108 126 130 138 168 180 238 250 280 288 292 310 418 | 33914467034 |
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