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Prime Tuple Database
Prime p0= 1991396574362423167 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 52 18 60 2 18 34 26 76 26 34 18 2 60 18 52 (?)
an: 0 52 70 130 132 150 184 210 286 312 346 364 366 426 444 496
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 52 18 60 2 18 34 26 76
dn: 0 52 18 60 2 18 34 26 76 26 34 18 2 60 18 52 (?)
an: 0 52 70 130 132 150 184 210 286 312 346 364 366 426 444 496
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 52 18 60 2 18 34 26 76
| STPT(10) | 1991395850456976749 | 0 2 42 44 120 122 198 200 240 242 | -723905446418 |
| STPT(10) | 1991395981154509199 | 0 2 48 50 90 92 132 134 180 182 | -593207913968 |
| SPT(16) | 1991395996512791243 | 0 6 14 56 128 146 188 200 324 336 378 396 468 510 518 524 | -577849631924 |
| SPT(16) | 1991396028048029689 | 0 22 28 48 172 192 202 234 238 270 280 300 424 444 450 472 | -546314393478 |
| SPT(16) | 1991396135783916317 | 0 2 14 30 36 60 66 80 156 170 176 200 206 222 234 236 | -438578506850 |
| SPT(16) | 1991396351551905359 | 0 8 20 24 42 50 80 84 98 102 132 140 158 162 174 182 | -222810517808 |
| STPT(10) | 1991396707825698317 | 0 2 42 44 72 74 102 104 144 146 | 133463275150 |
| TPT(14) | 1991396709209373449 | 0 2 12 14 18 20 60 62 102 104 228 230 252 254 | 134846950282 |
| STPT(10) | 1991396715196188257 | 0 2 12 14 42 44 72 74 84 86 | 140833765090 |
| SPT(16) | 1991397101056842917 | 0 6 50 54 84 114 116 120 236 240 242 272 302 306 350 356 | 526694419750 |
| TPT(14) | 1991397157713325097 | 0 2 30 32 72 74 114 116 180 182 192 194 204 206 | 583350901930 |
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