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Prime Tuple Database
Prime p0= 3121697820871264847 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 6 24 42 4 66 60 26 24 64 24 26 60 66 4 42 24 6 14 (?)
an: 0 14 20 44 86 90 156 216 242 266 330 354 380 440 506 510 552 576 582 596
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 596
Found by: UrsD
db: batch=83, k=20, 14 6 24 42 4 66 60 26 24 64
dn: 0 14 6 24 42 4 66 60 26 24 64 24 26 60 66 4 42 24 6 14 (?)
an: 0 14 20 44 86 90 156 216 242 266 330 354 380 440 506 510 552 576 582 596
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 596
Found by: UrsD
db: batch=83, k=20, 14 6 24 42 4 66 60 26 24 64
| SPT(16) | 3121697080579555693 | 0 46 64 70 90 106 144 150 190 196 234 250 270 276 294 340 | -740291709154 |
| SPT(16) | 3121697119032283793 | 0 18 36 66 74 80 96 138 206 248 264 270 278 308 326 344 | -701838981054 |
| STPT(10) | 3121697184391841327 | 0 2 30 32 42 44 54 56 84 86 | -636479423520 |
| STPT(10) | 3121697543689060067 | 0 2 54 56 132 134 210 212 264 266 | -277182204780 |
| STPT(10) | 3121697724454070129 | 0 2 18 20 30 32 42 44 60 62 | -96417194718 |
| STPT(10) | 3121697799631602197 | 0 2 30 32 42 44 54 56 84 86 | -21239662650 |
| SPT(16) | 3121697957049235541 | 0 18 32 50 132 216 222 236 252 266 272 356 438 456 470 488 | 136177970694 |
| STPT(10) | 3121698659168740487 | 0 2 42 44 72 74 102 104 144 146 | 838297475640 |
| SPT(16) | 3121698815353699403 | 0 26 44 86 110 128 188 194 300 306 366 384 408 450 468 494 | 994482434556 |
| SPT(16) | 3121698841040010853 | 0 18 48 76 118 130 144 150 154 160 174 186 228 256 286 304 | 1020168746006 |
| STPT(10) | 3121698846201873269 | 0 2 12 14 90 92 168 170 180 182 | 1025330608422 |
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