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Prime Tuple Database
Prime p0= 1242780522508927177 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 26 30 18 28 2 6 4 62 4 62 4 6 2 28 18 30 26 40 (?)
an: 0 40 66 96 114 142 144 150 154 216 220 282 286 292 294 322 340 370 396 436
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: HenkM
db: batch=77, k=20, 40 26 30 18 28 2 6 4 62 4
dn: 0 40 26 30 18 28 2 6 4 62 4 62 4 6 2 28 18 30 26 40 (?)
an: 0 40 66 96 114 142 144 150 154 216 220 282 286 292 294 322 340 370 396 436
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: HenkM
db: batch=77, k=20, 40 26 30 18 28 2 6 4 62 4
| STPT(10) | 1242779544275484671 | 0 2 30 32 78 80 126 128 156 158 | -978233442506 |
| STPT(12) | 1242779599004030027 | 0 2 42 44 54 56 120 122 132 134 174 176 | -923504897150 |
| TPT(14) | 1242779599004030027 | 0 2 42 44 54 56 120 122 132 134 174 176 252 254 | -923504897150 |
| STPT(10) | 1242779603624533589 | 0 2 18 20 30 32 42 44 60 62 | -918884393588 |
| STPT(10) | 1242779770215953861 | 0 2 90 92 108 110 126 128 216 218 | -752292973316 |
| STPT(10) | 1242780079343914607 | 0 2 12 14 42 44 72 74 84 86 | -443165012570 |
| SPT(16) | 1242780898366952341 | 0 12 18 40 66 118 132 138 160 166 180 232 258 280 286 298 | 375858025164 |
| SPT(16) | 1242781341869824751 | 0 8 26 30 36 66 68 78 158 168 170 200 206 210 228 236 | 819360897574 |
| SPT(16) | 1242781420956239963 | 0 8 14 54 68 74 116 198 206 288 330 336 350 390 396 404 | 898447312786 |
| STPT(12) | 1242781815051947249 | 0 2 30 32 60 62 198 200 228 230 258 260 | 1292543020072 |
| SPT(16) | 1242782051580465859 | 0 22 40 82 84 124 178 192 310 324 378 418 420 462 480 502 | 1529071538682 |
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