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Prime Tuple Database
Prime p0= 474900486586081793 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 68 18 60 10 8 16 6 2 28 32 28 2 6 16 8 10 60 18 68 (?)
an: 0 68 86 146 156 164 180 186 188 216 248 276 278 284 300 308 318 378 396 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: gemini8
db: batch=70, k=20, 68 18 60 10 8 16 6 2 28 32
dn: 0 68 18 60 10 8 16 6 2 28 32 28 2 6 16 8 10 60 18 68 (?)
an: 0 68 86 146 156 164 180 186 188 216 248 276 278 284 300 308 318 378 396 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: gemini8
db: batch=70, k=20, 68 18 60 10 8 16 6 2 28 32
| SPT(14) | 474900419981154991 | 0 66 70 82 130 178 220 288 330 378 426 438 442 508 | -66604926802 |
| SPT(14) | 474900420511337747 | 0 6 36 50 90 110 122 180 192 212 252 266 296 302 | -66074744046 |
| SPT(14) | 474900435182678641 | 0 10 30 48 70 112 126 352 366 408 430 448 468 478 | -51403403152 |
| SPT(14) | 474900442749141391 | 0 52 72 82 112 126 132 160 166 180 210 220 240 292 | -43836940402 |
| SPT(14) | 474900456200709263 | 0 6 14 30 74 86 90 110 114 126 170 186 194 200 | -30385372530 |
| SPT(14) | 474900480655756319 | 0 14 30 80 90 132 134 168 170 212 222 272 288 302 | -5930325474 |
| SPT(14) | 474900501992677429 | 0 30 114 144 148 174 180 232 238 264 268 298 382 412 | 15406595636 |
| SPT(16) | 474900512899872541 | 0 18 48 66 130 132 180 186 202 208 256 258 322 340 370 388 | 26313790748 |
| SPT(14) | 474900554259248371 | 0 22 46 48 60 72 88 90 106 118 130 132 156 178 | 67673166578 |
| SPT(14) | 474900582163589017 | 0 36 60 64 76 94 130 150 186 204 216 220 244 280 | 95577507224 |
| TPT(12) | 474900602064754007 | 0 2 30 32 102 104 114 116 162 164 294 296 | 115478672214 |
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