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Prime Tuple Database
Prime p0= 1988998425708422281 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 22 18 68 30 12 18 30 46 30 18 12 30 68 18 22 18 (?)
an: 0 18 40 58 126 156 168 186 216 262 292 310 322 352 420 438 460 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Ben
db: batch=80, k=18, 18 22 18 68 30 12 18 30 46
dn: 0 18 22 18 68 30 12 18 30 46 30 18 12 30 68 18 22 18 (?)
an: 0 18 40 58 126 156 168 186 216 262 292 310 322 352 420 438 460 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Ben
db: batch=80, k=18, 18 22 18 68 30 12 18 30 46
| STPT(10) | 1988996839264187957 | 0 2 12 14 42 44 72 74 84 86 | -1586444234324 |
| TPT(14) | 1988996947358922659 | 0 2 42 44 72 74 132 134 138 140 210 212 312 314 | -1478349499622 |
| TPT(14) | 1988997013556019149 | 0 2 12 14 48 50 102 104 132 134 210 212 300 302 | -1412152403132 |
| STPT(10) | 1988997885235221281 | 0 2 36 38 78 80 120 122 156 158 | -540473201000 |
| STPT(12) | 1988998217843583689 | 0 2 12 14 42 44 78 80 108 110 120 122 | -207864838592 |
| STPT(10) | 1988998228959960467 | 0 2 12 14 42 44 72 74 84 86 | -196748461814 |
| STPT(10) | 1988998692766248827 | 0 2 42 44 72 74 102 104 144 146 | 267057826546 |
| STPT(10) | 1988998729785679691 | 0 2 30 32 78 80 126 128 156 158 | 304077257410 |
| TPT(14) | 1988998758783820997 | 0 2 12 14 24 26 54 56 90 92 120 122 210 212 | 333075398716 |
| STPT(10) | 1988999628256461641 | 0 2 6 8 18 20 30 32 36 38 | 1202548039360 |
| SPT(16) | 1989000446059287883 | 0 4 6 24 28 46 136 148 216 228 318 336 340 358 360 364 | 2020350865602 |
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