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Prime Tuple Database
Prime p0= 1991453479237411547 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 2 10 18 14 96 12 54 4 54 12 96 14 18 10 2 (?)
an: 0 2 12 30 44 140 152 206 210 264 276 372 386 404 414 416
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 2 10 18 14 96 12 54 4
dn: 0 2 10 18 14 96 12 54 4 54 12 96 14 18 10 2 (?)
an: 0 2 12 30 44 140 152 206 210 264 276 372 386 404 414 416
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 2 10 18 14 96 12 54 4
| STPT(10) | 1991451859352050559 | 0 2 48 50 60 62 72 74 120 122 | -1619885360988 |
| SPT(16) | 1991452404961716691 | 0 18 40 70 82 96 100 112 156 168 172 186 198 228 250 268 | -1074275694856 |
| STPT(10) | 1991452748076278099 | 0 2 18 20 30 32 42 44 60 62 | -731161133448 |
| STPT(12) | 1991452889857323677 | 0 2 12 14 24 26 30 32 42 44 54 56 | -589380087870 |
| SPT(16) | 1991453153158040893 | 0 34 60 70 114 126 258 300 334 376 508 520 564 574 600 634 | -326079370654 |
| SPT(16) | 1991453315505083189 | 0 8 14 48 68 84 102 132 140 170 188 204 224 258 264 272 | -163732328358 |
| TPT(14) | 1991453823852679559 | 0 2 102 104 168 170 240 242 270 272 282 284 312 314 | 344615268012 |
| STPT(10) | 1991454221701491641 | 0 2 6 8 48 50 90 92 96 98 | 742464080094 |
| STPT(10) | 1991454300857574767 | 0 2 30 32 42 44 54 56 84 86 | 821620163220 |
| SPT(16) | 1991454482719964701 | 0 10 48 52 70 90 108 112 336 340 358 378 396 400 438 448 | 1003482553154 |
| TPT(14) | 1991454694982979761 | 0 2 78 80 108 110 216 218 306 308 456 458 468 470 | 1215745568214 |
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