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Prime Tuple Database
Prime p0= 1991074270151560271 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 12 26 30 12 6 54 12 4 12 54 6 12 30 26 12 (?)
an: 0 12 38 68 80 86 140 152 156 168 222 228 240 270 296 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 12 26 30 12 6 54 12 4
dn: 0 12 26 30 12 6 54 12 4 12 54 6 12 30 26 12 (?)
an: 0 12 38 68 80 86 140 152 156 168 222 228 240 270 296 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 12 26 30 12 6 54 12 4
| STPT(10) | 1991072278582939379 | 0 2 18 20 60 62 102 104 120 122 | -1991568620892 |
| STPT(10) | 1991072412383714711 | 0 2 6 8 18 20 30 32 36 38 | -1857767845560 |
| STPT(10) | 1991072737368934487 | 0 2 30 32 72 74 114 116 144 146 | -1532782625784 |
| SPT(16) | 1991072760472118357 | 0 20 90 102 110 114 116 156 170 210 212 216 224 236 306 326 | -1509679441914 |
| SPT(16) | 1991073078219407239 | 0 10 40 70 72 78 82 124 168 210 214 220 222 252 282 292 | -1191932153032 |
| STPT(10) | 1991073212631270797 | 0 2 12 14 42 44 72 74 84 86 | -1057520289474 |
| SPT(16) | 1991074586206956277 | 0 30 70 102 114 132 184 192 244 252 304 322 334 366 406 436 | 316055396006 |
| STPT(10) | 1991075162892088421 | 0 2 30 32 78 80 126 128 156 158 | 892740528150 |
| SPT(16) | 1991075283860910397 | 0 12 52 54 100 124 126 142 174 190 192 216 262 264 304 316 | 1013709350126 |
| SPT(16) | 1991075619514026029 | 0 14 80 92 102 108 144 182 210 248 284 290 300 312 378 392 | 1349362465758 |
| TPT(14) | 1991075792423566439 | 0 2 120 122 162 164 222 224 360 362 372 374 420 422 | 1522272006168 |
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