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Prime Tuple Database
Prime p0= 2046682667057920651 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 8 12 52 18 8 42 18 52 8 52 18 42 8 18 52 12 8 40 (?)
an: 0 40 48 60 112 130 138 180 198 250 258 310 328 370 378 396 448 460 468 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: JonS
db: batch=80, k=20, 40 8 12 52 18 8 42 18 52 8
dn: 0 40 8 12 52 18 8 42 18 52 8 52 18 42 8 18 52 12 8 40 (?)
an: 0 40 48 60 112 130 138 180 198 250 258 310 328 370 378 396 448 460 468 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: JonS
db: batch=80, k=20, 40 8 12 52 18 8 42 18 52 8
| STPT(10) | 2046680114341812239 | 0 2 42 44 90 92 138 140 180 182 | -2552716108412 |
| STPT(10) | 2046680183123463707 | 0 2 30 32 42 44 54 56 84 86 | -2483934456944 |
| STPT(10) | 2046680394216174707 | 0 2 12 14 42 44 72 74 84 86 | -2272841745944 |
| STPT(10) | 2046680727264194849 | 0 2 18 20 60 62 102 104 120 122 | -1939793725802 |
| SPT(16) | 2046680730763128527 | 0 72 86 134 152 174 204 212 264 272 302 324 342 390 404 476 | -1936294792124 |
| SPT(16) | 2046681418610006029 | 0 10 40 78 102 168 178 190 210 222 232 298 322 360 390 400 | -1248447914622 |
| SPT(16) | 2046683040576306479 | 0 12 18 50 54 72 74 84 188 198 200 218 222 254 260 272 | 373518385828 |
| SPT(16) | 2046683854170405533 | 0 20 56 66 90 96 110 116 174 180 194 200 224 234 270 290 | 1187112484882 |
| SPT(16) | 2046683948641144663 | 0 4 34 64 118 120 144 148 180 184 208 210 264 294 324 328 | 1281583224012 |
| SPT(16) | 2046684253070712041 | 0 8 26 36 48 56 78 86 90 98 120 128 140 150 168 176 | 1586012791390 |
| STPT(10) | 2046684761498317637 | 0 2 30 32 72 74 114 116 144 146 | 2094440396986 |
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