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Prime Tuple Database
Prime p0= 1556590482490065973 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 14 40 14 4 8 18 54 10 8 10 54 18 8 4 14 40 14 16 (?)
an: 0 16 30 70 84 88 96 114 168 178 186 196 250 268 276 280 294 334 348 364
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: Raspo
db: batch=78, k=20, 16 14 40 14 4 8 18 54 10 8
dn: 0 16 14 40 14 4 8 18 54 10 8 10 54 18 8 4 14 40 14 16 (?)
an: 0 16 30 70 84 88 96 114 168 178 186 196 250 268 276 280 294 334 348 364
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: Raspo
db: batch=78, k=20, 16 14 40 14 4 8 18 54 10 8
| SPT(16) | 1556589393863297267 | 0 14 26 42 60 102 126 134 192 200 224 266 284 300 312 326 | -1088626768706 |
| SPT(16) | 1556589458099568787 | 0 4 24 34 46 70 90 144 166 220 240 264 276 286 306 310 | -1024390497186 |
| SPT(16) | 1556589473335191769 | 0 18 22 40 90 132 168 210 250 292 328 370 420 438 442 460 | -1009154874204 |
| SPT(16) | 1556589601212058577 | 0 20 66 80 146 170 212 294 302 384 426 450 516 530 576 596 | -881278007396 |
| STPT(10) | 1556589870726764327 | 0 2 24 26 42 44 60 62 84 86 | -611763301646 |
| STPT(10) | 1556590094663447297 | 0 2 24 26 42 44 60 62 84 86 | -387826618676 |
| STPT(10) | 1556590625942615309 | 0 2 12 14 90 92 168 170 180 182 | 143452549336 |
| SPT(16) | 1556590792823615741 | 0 30 86 96 108 110 128 206 222 300 318 320 332 342 398 428 | 310333549768 |
| STPT(10) | 1556590817812199357 | 0 2 24 26 42 44 60 62 84 86 | 335322133384 |
| STPT(10) | 1556590987278316901 | 0 2 6 8 18 20 30 32 36 38 | 504788250928 |
| STPT(10) | 1556591092891009001 | 0 2 30 32 78 80 126 128 156 158 | 610400943028 |
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