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Prime Tuple Database
Prime p0= 389509464864861643 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 58 2 6 4 14 12 10 42 8 22 8 42 10 12 14 4 6 2 58 (?)
an: 0 58 60 66 70 84 96 106 148 156 178 186 228 238 250 264 268 274 276 334
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 334
Found by: Cruncher Pete
db: batch=70, k=20, 58 2 6 4 14 12 10 42 8 22
dn: 0 58 2 6 4 14 12 10 42 8 22 8 42 10 12 14 4 6 2 58 (?)
an: 0 58 60 66 70 84 96 106 148 156 178 186 228 238 250 264 268 274 276 334
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 334
Found by: Cruncher Pete
db: batch=70, k=20, 58 2 6 4 14 12 10 42 8 22
| TPT(12) | 389509361681757011 | 0 2 6 8 60 62 78 80 156 158 198 200 | -103183104632 |
| SPT(14) | 389509377387270839 | 0 18 24 84 90 128 132 140 144 182 188 248 254 272 | -87477590804 |
| SPT(14) | 389509423662155369 | 0 2 68 74 114 128 188 234 294 308 348 354 420 422 | -41202706274 |
| TPT(12) | 389509423898459321 | 0 2 18 20 90 92 210 212 228 230 246 248 | -40966402322 |
| SPT(14) | 389509425984835487 | 0 24 42 60 74 80 122 162 204 210 224 242 260 284 | -38880026156 |
| SPT(14) | 389509441075902439 | 0 10 54 90 160 162 172 252 262 264 334 370 414 424 | -23788959204 |
| TPT(12) | 389509469176928171 | 0 2 66 68 108 110 120 122 126 128 198 200 | 4312066528 |
| SPT(14) | 389509478971461967 | 0 34 40 46 66 72 76 150 154 160 180 186 192 226 | 14106600324 |
| SPT(14) | 389509493711141789 | 0 30 44 68 74 102 104 108 110 138 144 168 182 212 | 28846280146 |
| SPT(14) | 389509496348550587 | 0 36 42 80 114 126 132 164 170 182 216 254 260 296 | 31483688944 |
| SPT(14) | 389509503201037147 | 0 36 106 190 210 220 232 300 312 322 342 426 496 532 | 38336175504 |
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