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Prime Tuple Database
Prime p0= 1981892511549646547 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 16 20 34 24 20 10 2 22 2 10 20 24 34 20 16 26 (?)
an: 0 26 42 62 96 120 140 150 152 174 176 186 206 230 264 284 300 326
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: Landjunge
db: batch=80, k=18, 26 16 20 34 24 20 10 2 22
dn: 0 26 16 20 34 24 20 10 2 22 2 10 20 24 34 20 16 26 (?)
an: 0 26 42 62 96 120 140 150 152 174 176 186 206 230 264 284 300 326
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: Landjunge
db: batch=80, k=18, 26 16 20 34 24 20 10 2 22
| SPT(16) | 1981890671885396999 | 0 12 30 42 60 90 102 104 180 182 194 224 242 254 272 284 | -1839664249548 |
| STPT(10) | 1981890749583794237 | 0 2 24 26 42 44 60 62 84 86 | -1761965852310 |
| STPT(10) | 1981890778036151327 | 0 2 42 44 72 74 102 104 144 146 | -1733513495220 |
| STPT(10) | 1981891588676215817 | 0 2 42 44 72 74 102 104 144 146 | -922873430730 |
| STPT(10) | 1981891724028576011 | 0 2 36 38 78 80 120 122 156 158 | -787521070536 |
| STPT(10) | 1981892502171645389 | 0 2 18 20 30 32 42 44 60 62 | -9378001158 |
| STPT(10) | 1981892520414734027 | 0 2 90 92 102 104 114 116 204 206 | 8865087480 |
| STPT(10) | 1981892816939412677 | 0 2 24 26 42 44 60 62 84 86 | 305389766130 |
| STPT(10) | 1981892940466165187 | 0 2 24 26 42 44 60 62 84 86 | 428916518640 |
| SPT(16) | 1981893112755353177 | 0 2 20 30 32 50 56 72 344 360 366 384 386 396 414 416 | 601205706630 |
| STPT(12) | 1981893427782395597 | 0 2 30 32 42 44 72 74 84 86 114 116 | 916232749050 |
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