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Prime Tuple Database
Prime p0= 3031749283368805849 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 42 8 22 8 6 6 28 56 28 6 6 8 22 8 42 28 (?)
an: 0 28 70 78 100 108 114 120 148 204 232 238 244 252 274 282 324 352
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: Alnitak2019
db: batch=82, k=18, 28 42 8 22 8 6 6 28 56
dn: 0 28 42 8 22 8 6 6 28 56 28 6 6 8 22 8 42 28 (?)
an: 0 28 70 78 100 108 114 120 148 204 232 238 244 252 274 282 324 352
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: Alnitak2019
db: batch=82, k=18, 28 42 8 22 8 6 6 28 56
| STPT(10) | 3031748065633556921 | 0 2 36 38 78 80 120 122 156 158 | -1217735248928 |
| STPT(10) | 3031748066631597491 | 0 2 6 8 48 50 90 92 96 98 | -1216737208358 |
| SPT(16) | 3031748235253373107 | 0 6 10 24 94 96 154 160 240 246 304 306 376 390 394 400 | -1048115432742 |
| SPT(16) | 3031748384097156847 | 0 30 100 142 184 186 204 226 270 292 310 312 354 396 466 496 | -899271649002 |
| SPT(16) | 3031749167788457513 | 0 14 66 68 90 108 116 134 150 168 176 194 216 218 270 284 | -115580348336 |
| TPT(14) | 3031749174703185239 | 0 2 18 20 162 164 270 272 288 290 330 332 342 344 | -108665620610 |
| STPT(10) | 3031749461935121909 | 0 2 42 44 60 62 78 80 120 122 | 178566316060 |
| STPT(10) | 3031749730611161639 | 0 2 48 50 60 62 72 74 120 122 | 447242355790 |
| STPT(12) | 3031749774639240269 | 0 2 18 20 30 32 168 170 180 182 198 200 | 491270434420 |
| SPT(16) | 3031749910916637719 | 0 30 32 72 84 90 92 120 152 180 182 188 200 240 242 272 | 627547831870 |
| STPT(10) | 3031749956574834791 | 0 2 6 8 18 20 30 32 36 38 | 673206028942 |
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