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Prime Tuple Database
Prime p0= 278878721627366489 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 2 12 16 74 64 26 34 26 64 74 16 12 2 (?)
an: 0 2 14 30 104 168 194 228 254 318 392 408 420 422
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: scrap
db: batch=69, k=14, 2 12 16 74 64 26 34
dn: 0 2 12 16 74 64 26 34 26 64 74 16 12 2 (?)
an: 0 2 14 30 104 168 194 228 254 318 392 408 420 422
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: scrap
db: batch=69, k=14, 2 12 16 74 64 26 34
| SPT(14) | 278878622121012059 | 0 2 32 54 60 72 110 132 170 182 188 210 240 242 | -99506354430 |
| TPT(12) | 278878623486574379 | 0 2 48 50 132 134 210 212 240 242 270 272 | -98140792110 |
| SPT(14) | 278878628171568377 | 0 30 44 50 120 144 234 302 392 416 486 492 506 536 | -93455798112 |
| SPT(14) | 278878645805948443 | 0 34 94 126 138 204 208 276 280 346 358 390 450 484 | -75821418046 |
| SPT(14) | 278878682595426569 | 0 12 14 54 104 144 168 194 218 258 308 348 350 362 | -39031939920 |
| SPT(14) | 278878704452441213 | 0 38 60 66 80 86 128 138 180 186 200 206 228 266 | -17174925276 |
| TPT(12) | 278878739397195647 | 0 2 12 14 90 92 150 152 180 182 210 212 | 17769829158 |
| SPT(14) | 278878753236919579 | 0 22 28 34 60 100 112 120 132 172 198 204 210 232 | 31609553090 |
| TPT(12) | 278878797584199887 | 0 2 42 44 72 74 222 224 294 296 450 452 | 75956833398 |
| SPT(14) | 278878799623334819 | 0 12 32 62 98 108 122 258 272 282 318 348 368 380 | 77995968330 |
| SPT(14) | 278878801576152977 | 0 12 26 30 36 56 96 110 150 170 176 180 194 206 | 79948786488 |
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