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Prime Tuple Database
Prime p0= 1953320828853143221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 16 74 30 16 54 2 10 38 10 2 54 16 30 74 16 (?)
an: 0 16 90 120 136 190 192 202 240 250 252 306 322 352 426 442
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: conf [MM]
db: batch=80, k=16, 16 74 30 16 54 2 10 38
dn: 0 16 74 30 16 54 2 10 38 10 2 54 16 30 74 16 (?)
an: 0 16 90 120 136 190 192 202 240 250 252 306 322 352 426 442
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: conf [MM]
db: batch=80, k=16, 16 74 30 16 54 2 10 38
| STPT(10) | 1953319833717276839 | 0 2 12 14 90 92 168 170 180 182 | -995135866382 |
| STPT(10) | 1953320515789737461 | 0 2 6 8 48 50 90 92 96 98 | -313063405760 |
| SPT(16) | 1953320591700136573 | 0 10 28 40 90 118 178 180 208 210 270 298 348 360 378 388 | -237153006648 |
| STPT(10) | 1953320669673596537 | 0 2 12 14 42 44 72 74 84 86 | -159179546684 |
| STPT(10) | 1953320705037891179 | 0 2 48 50 90 92 132 134 180 182 | -123815252042 |
| SPT(16) | 1953320761612830679 | 0 54 70 82 102 160 174 208 264 298 312 370 390 402 418 472 | -67240312542 |
| STPT(10) | 1953321139135838387 | 0 2 24 26 42 44 60 62 84 86 | 310282695166 |
| STPT(10) | 1953321469805777051 | 0 2 36 38 78 80 120 122 156 158 | 640952633830 |
| SPT(16) | 1953321487372890821 | 0 8 50 60 92 96 110 120 158 168 182 186 218 228 270 278 | 658519747600 |
| SPT(16) | 1953321589014661207 | 0 12 40 136 150 160 166 174 202 210 216 226 240 336 364 376 | 760161517986 |
| SPT(16) | 1953322100076650833 | 0 46 60 78 88 154 186 190 234 238 270 336 346 364 378 424 | 1271223507612 |
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