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Prime Tuple Database
Prime p0= 1997843116641528407 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 12 54 18 86 4 8 24 34 24 8 4 86 18 54 12 (?)
an: 0 12 66 84 170 174 182 206 240 264 272 276 362 380 434 446
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Chooka
db: batch=80, k=16, 12 54 18 86 4 8 24 34
dn: 0 12 54 18 86 4 8 24 34 24 8 4 86 18 54 12 (?)
an: 0 12 66 84 170 174 182 206 240 264 272 276 362 380 434 446
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Chooka
db: batch=80, k=16, 12 54 18 86 4 8 24 34
| SPT(16) | 1997840729829292529 | 0 12 48 62 84 90 102 114 128 140 152 158 180 194 230 242 | -2386812235878 |
| STPT(10) | 1997840850889529717 | 0 2 30 32 42 44 54 56 84 86 | -2265751998690 |
| STPT(10) | 1997842023958085477 | 0 2 42 44 72 74 102 104 144 146 | -1092683442930 |
| SPT(16) | 1997842096581061721 | 0 6 20 92 116 132 162 188 210 236 266 282 306 378 392 398 | -1020060466686 |
| SPT(16) | 1997842526416106791 | 0 28 36 40 66 88 100 102 106 108 120 142 168 172 180 208 | -590225421616 |
| SPT(16) | 1997842747465485901 | 0 18 40 106 112 136 172 186 442 456 492 516 522 588 610 628 | -369176042506 |
| SPT(16) | 1997843230737864317 | 0 2 30 54 140 152 156 162 224 230 234 246 332 356 384 386 | 114096335910 |
| STPT(10) | 1997843458369005347 | 0 2 90 92 102 104 114 116 204 206 | 341727476940 |
| SPT(16) | 1997843631952382783 | 0 24 44 48 50 84 90 126 128 164 170 204 206 210 230 254 | 515310854376 |
| STPT(10) | 1997843649989114069 | 0 2 18 20 30 32 42 44 60 62 | 533347585662 |
| STPT(10) | 1997843832145635569 | 0 2 18 20 30 32 42 44 60 62 | 715504107162 |
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