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Prime Tuple Database
Prime p0= 261521549864073221 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 20 12 28 2 4 26 64 26 4 2 28 12 20 (?)
an: 0 20 32 60 62 66 92 156 182 186 188 216 228 248
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: davidBAM
db: batch=69, k=14, 20 12 28 2 4 26 64
dn: 0 20 12 28 2 4 26 64 26 4 2 28 12 20 (?)
an: 0 20 32 60 62 66 92 156 182 186 188 216 228 248
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: davidBAM
db: batch=69, k=14, 20 12 28 2 4 26 64
| SPT(14) | 261521464807430447 | 0 6 36 42 50 146 174 182 210 306 314 320 350 356 | -85056642774 |
| SPT(14) | 261521465316889993 | 0 4 36 40 54 64 66 274 276 286 300 304 336 340 | -84547183228 |
| TPT(12) | 261521465617806269 | 0 2 12 14 72 74 150 152 210 212 282 284 | -84246266952 |
| SPT(14) | 261521506990926653 | 0 14 38 56 80 104 126 188 210 234 258 276 300 314 | -42873146568 |
| SPT(14) | 261521521536849683 | 0 18 120 146 194 224 228 296 300 330 378 404 506 524 | -28327223538 |
| SPT(14) | 261521541604010033 | 0 8 14 98 120 134 156 218 240 254 276 360 366 374 | -8260063188 |
| TPT(12) | 261521568366255017 | 0 2 30 32 72 74 120 122 174 176 294 296 | 18502181796 |
| TPT(14) | 261521570900126291 | 0 2 18 20 108 110 138 140 150 152 186 188 198 200 | 21036053070 |
| SPT(14) | 261521570937636083 | 0 6 8 20 54 120 138 176 194 260 294 306 308 314 | 21073562862 |
| SPT(14) | 261521571882826951 | 0 12 48 78 120 198 210 288 300 378 420 450 486 498 | 22018753730 |
| SPT(16) | 261521578294909663 | 0 24 48 100 108 124 168 208 210 250 294 310 318 370 394 418 | 28430836442 |
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