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Prime Tuple Database
Prime p0= 447563653431251611 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 46 14 40 2 6 52 8 4 20 4 20 4 8 52 6 2 40 14 46 (?)
an: 0 46 60 100 102 108 160 168 172 192 196 216 220 228 280 286 288 328 342 388
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: Ralfy
db: batch=70, k=20, 46 14 40 2 6 52 8 4 20 4
dn: 0 46 14 40 2 6 52 8 4 20 4 20 4 8 52 6 2 40 14 46 (?)
an: 0 46 60 100 102 108 160 168 172 192 196 216 220 228 280 286 288 328 342 388
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: Ralfy
db: batch=70, k=20, 46 14 40 2 6 52 8 4 20 4
| SPT(14) | 447563580860751139 | 0 22 28 52 78 100 120 142 162 184 210 234 240 262 | -72570500472 |
| SPT(14) | 447563584589316317 | 0 44 72 84 96 104 114 152 162 170 182 194 222 266 | -68841935294 |
| SPT(14) | 447563597317979269 | 0 12 22 58 70 100 210 220 330 360 372 408 418 430 | -56113272342 |
| SPT(14) | 447563612144234129 | 0 20 90 98 104 144 174 188 218 258 264 272 342 362 | -41287017482 |
| SPT(14) | 447563632360887311 | 0 8 68 156 162 168 236 282 350 356 362 450 510 518 | -21070364300 |
| SPT(14) | 447563650803164279 | 0 20 30 44 48 60 108 164 212 224 228 242 252 272 | -2628087332 |
| SPT(14) | 447563669142037183 | 0 24 28 84 88 114 136 198 220 246 250 306 310 334 | 15710785572 |
| SPT(14) | 447563674006368671 | 0 8 20 26 38 68 140 258 330 360 372 378 390 398 | 20575117060 |
| TPT(12) | 447563714915694101 | 0 2 6 8 60 62 138 140 240 242 306 308 | 61484442490 |
| TPT(12) | 447563767310072531 | 0 2 18 20 30 32 126 128 138 140 156 158 | 113878820920 |
| STPT(12) | 447563767310072531 | 0 2 18 20 30 32 126 128 138 140 156 158 | 113878820920 |
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