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Prime Tuple Database
Prime p0= 1997223489786236141 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 26 30 6 30 78 66 22 2 22 66 78 30 6 30 26 (?)
an: 0 26 56 62 92 170 236 258 260 282 348 426 456 462 492 518
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: Chooka
db: batch=80, k=16, 26 30 6 30 78 66 22 2
dn: 0 26 30 6 30 78 66 22 2 22 66 78 30 6 30 26 (?)
an: 0 26 56 62 92 170 236 258 260 282 348 426 456 462 492 518
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: Chooka
db: batch=80, k=16, 26 30 6 30 78 66 22 2
| STPT(10) | 1997221624688946701 | 0 2 6 8 108 110 210 212 216 218 | -1865097289440 |
| SPT(16) | 1997221627862303653 | 0 10 76 88 108 114 156 166 228 238 280 286 306 318 384 394 | -1861923932488 |
| STPT(10) | 1997221933763953997 | 0 2 60 62 72 74 84 86 144 146 | -1556022282144 |
| STPT(10) | 1997222653274467667 | 0 2 42 44 72 74 102 104 144 146 | -836511768474 |
| SPT(16) | 1997222712693339883 | 0 118 124 154 204 220 226 310 384 468 474 490 540 570 576 694 | -777092896258 |
| STPT(10) | 1997223149796610037 | 0 2 30 32 42 44 54 56 84 86 | -339989626104 |
| SPT(16) | 1997223711066312769 | 0 94 150 174 190 234 250 274 348 372 388 432 448 472 528 622 | 221280076628 |
| STPT(10) | 1997224093937967449 | 0 2 42 44 60 62 78 80 120 122 | 604151731308 |
| SPT(16) | 1997224217128046629 | 0 10 22 60 144 162 178 214 258 294 310 328 412 450 462 472 | 727341810488 |
| STPT(12) | 1997224264329948089 | 0 2 42 44 78 80 132 134 168 170 210 212 | 774543711948 |
| SPT(16) | 1997224528515368293 | 0 18 30 36 88 100 138 154 180 196 234 246 298 304 316 334 | 1038729132152 |
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