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Prime Tuple Database
Prime p0= 157661297543832571 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 18 12 84 10 42 18 6 14 46 14 6 18 42 10 84 12 18 12 (?)
an: 0 12 30 42 126 136 178 196 202 216 262 276 282 300 342 352 436 448 466 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: [SG-2W]Kurzer
db: batch=67, k=20, 12 18 12 84 10 42 18 6 14 46
dn: 0 12 18 12 84 10 42 18 6 14 46 14 6 18 42 10 84 12 18 12 (?)
an: 0 12 30 42 126 136 178 196 202 216 262 276 282 300 342 352 436 448 466 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: [SG-2W]Kurzer
db: batch=67, k=20, 12 18 12 84 10 42 18 6 14 46
| TPT(12) | 157661231095989389 | 0 2 18 20 72 74 192 194 222 224 270 272 | -66447843182 |
| SPT(16) | 157661250121903291 | 0 46 52 58 66 70 108 148 150 190 228 232 240 246 252 298 | -47421929280 |
| TPT(12) | 157661258659371767 | 0 2 24 26 42 44 54 56 60 62 102 104 | -38884460804 |
| TPT(12) | 157661280273616499 | 0 2 18 20 48 50 120 122 132 134 228 230 | -17270216072 |
| SPT(16) | 157661292437810471 | 0 32 50 56 72 90 116 146 156 186 212 230 246 252 270 302 | -5106022100 |
| SPT(14) | 157661292805245139 | 0 78 82 100 144 148 154 198 204 208 252 270 274 352 | -4738587432 |
| SPT(14) | 157661304123490481 | 0 12 42 98 116 138 156 182 200 222 240 296 326 338 | 6579657910 |
| SPT(14) | 157661307159070489 | 0 4 22 52 60 64 82 90 108 112 120 150 168 172 | 9615237918 |
| SPT(16) | 157661308272978379 | 0 58 70 90 102 174 178 198 214 234 238 310 322 342 354 412 | 10729145808 |
| SPT(14) | 157661311516212877 | 0 10 36 46 60 66 106 174 214 220 234 244 270 280 | 13972380306 |
| STPT(10) | 157661318560756037 | 0 2 30 32 42 44 54 56 84 86 | 21016923466 |
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