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Prime Tuple Database
Prime p0= 2281684175637277667 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 42 42 18 10 90 26 84 58 84 26 90 10 18 42 42 2 (?)
an: 0 2 44 86 104 114 204 230 314 372 456 482 572 582 600 642 684 686
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 686
Found by: JayPi
db: batch=81, k=18, 2 42 42 18 10 90 26 84 58
dn: 0 2 42 42 18 10 90 26 84 58 84 26 90 10 18 42 42 2 (?)
an: 0 2 44 86 104 114 204 230 314 372 456 482 572 582 600 642 684 686
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 686
Found by: JayPi
db: batch=81, k=18, 2 42 42 18 10 90 26 84 58
| STPT(10) | 2281681719531339899 | 0 2 42 44 90 92 138 140 180 182 | -2456105937768 |
| STPT(10) | 2281682339317188089 | 0 2 18 20 60 62 102 104 120 122 | -1836320089578 |
| STPT(10) | 2281682543353530101 | 0 2 36 38 78 80 120 122 156 158 | -1632283747566 |
| STPT(10) | 2281683101950181957 | 0 2 24 26 42 44 60 62 84 86 | -1073687095710 |
| SPT(16) | 2281683905665802977 | 0 10 34 36 94 96 120 132 154 166 190 192 250 252 276 286 | -269971474690 |
| SPT(16) | 2281684140255012943 | 0 30 66 106 108 120 186 228 238 280 346 358 360 400 436 466 | -35382264724 |
| STPT(10) | 2281684450622186609 | 0 2 18 20 30 32 42 44 60 62 | 274984908942 |
| STPT(10) | 2281684994359960949 | 0 2 12 14 90 92 168 170 180 182 | 818722683282 |
| STPT(10) | 2281686356702573729 | 0 2 18 20 30 32 42 44 60 62 | 2181065296062 |
| STPT(10) | 2281687055709489689 | 0 2 18 20 30 32 42 44 60 62 | 2880072212022 |
| SPT(16) | 2281687092801368717 | 0 14 24 66 90 104 156 174 212 230 282 296 320 362 372 386 | 2917164091050 |
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