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Prime Tuple Database
Prime p0= 1861315747048815121 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 24 28 12 24 56 48 18 4 14 4 18 48 56 24 12 28 24 18 (?)
an: 0 18 42 70 82 106 162 210 228 232 246 250 268 316 372 396 408 436 460 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: ladmo
db: batch=79, k=20, 18 24 28 12 24 56 48 18 4 14
dn: 0 18 24 28 12 24 56 48 18 4 14 4 18 48 56 24 12 28 24 18 (?)
an: 0 18 42 70 82 106 162 210 228 232 246 250 268 316 372 396 408 436 460 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: ladmo
db: batch=79, k=20, 18 24 28 12 24 56 48 18 4 14
| STPT(10) | 1861314748400251757 | 0 2 30 32 42 44 54 56 84 86 | -998648563364 |
| STPT(10) | 1861315238693393027 | 0 2 30 32 42 44 54 56 84 86 | -508355422094 |
| STPT(10) | 1861315241738655761 | 0 2 36 38 78 80 120 122 156 158 | -505310159360 |
| STPT(10) | 1861315609370124977 | 0 2 24 26 42 44 60 62 84 86 | -137678690144 |
| STPT(10) | 1861315679853016097 | 0 2 12 14 42 44 72 74 84 86 | -67195799024 |
| SPT(16) | 1861315692247624307 | 0 2 30 44 92 114 140 156 170 186 212 234 282 296 324 326 | -54801190814 |
| STPT(10) | 1861315826148726041 | 0 2 6 8 48 50 90 92 96 98 | 79099910920 |
| STPT(10) | 1861316397634173371 | 0 2 36 38 108 110 180 182 216 218 | 650585358250 |
| SPT(16) | 1861316429697204677 | 0 36 42 44 60 74 80 86 150 156 162 176 192 194 200 236 | 682648389556 |
| SPT(16) | 1861316515606678387 | 0 4 24 90 96 102 112 124 132 144 154 160 166 232 252 256 | 768557863266 |
| SPT(16) | 1861316623860320219 | 0 60 80 90 92 108 132 162 230 260 284 300 302 312 332 392 | 876811505098 |
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