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Prime Tuple Database
Prime p0= 1269137071899526721 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 6 40 2 12 28 38 10 32 10 38 28 12 2 40 6 2 (?)
an: 0 2 8 48 50 62 90 128 138 170 180 218 246 258 260 300 306 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Megacruncher
db: batch=77, k=18, 2 6 40 2 12 28 38 10 32
dn: 0 2 6 40 2 12 28 38 10 32 10 38 28 12 2 40 6 2 (?)
an: 0 2 8 48 50 62 90 128 138 170 180 218 246 258 260 300 306 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Megacruncher
db: batch=77, k=18, 2 6 40 2 12 28 38 10 32
| STPT(10) | 1269136181101768121 | 0 2 6 8 18 20 30 32 36 38 | -890797758600 |
| STPT(10) | 1269136285998442889 | 0 2 18 20 30 32 42 44 60 62 | -785901083832 |
| STPT(10) | 1269136391148855137 | 0 2 30 32 42 44 54 56 84 86 | -680750671584 |
| STPT(10) | 1269136544097021947 | 0 2 12 14 42 44 72 74 84 86 | -527802504774 |
| SPT(16) | 1269136980191691449 | 0 24 44 60 108 128 170 180 212 222 264 284 332 348 368 392 | -91707835272 |
| TPT(14) | 1269137060160754709 | 0 2 72 74 108 110 150 152 198 200 210 212 222 224 | -11738772012 |
| STPT(10) | 1269137269619979671 | 0 2 6 8 18 20 30 32 36 38 | 197720452950 |
| SPT(16) | 1269137841701313043 | 0 6 28 48 78 106 136 186 220 270 300 328 358 378 400 406 | 769801786322 |
| STPT(10) | 1269138105901258919 | 0 2 18 20 30 32 42 44 60 62 | 1034001732198 |
| STPT(10) | 1269138122235997829 | 0 2 12 14 30 32 48 50 60 62 | 1050336471108 |
| STPT(10) | 1269138516506099381 | 0 2 6 8 18 20 30 32 36 38 | 1444606572660 |
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