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Prime Tuple Database
Prime p0= 947851039661268277 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 4 26 30 18 4 18 8 76 8 18 4 18 30 26 4 12 (?)
an: 0 12 16 42 72 90 94 112 120 196 204 222 226 244 274 300 304 316
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: HenkM
db: batch=76, k=18, 12 4 26 30 18 4 18 8 76
dn: 0 12 4 26 30 18 4 18 8 76 8 18 4 18 30 26 4 12 (?)
an: 0 12 16 42 72 90 94 112 120 196 204 222 226 244 274 300 304 316
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: HenkM
db: batch=76, k=18, 12 4 26 30 18 4 18 8 76
| SPT(16) | 947850256059809447 | 0 42 60 90 92 104 120 122 354 356 372 384 386 416 434 476 | -783601458830 |
| STPT(10) | 947850291220204049 | 0 2 18 20 30 32 42 44 60 62 | -748441064228 |
| STPT(10) | 947850296642190839 | 0 2 18 20 30 32 42 44 60 62 | -743019077438 |
| TPT(14) | 947850480620985959 | 0 2 42 44 132 134 138 140 162 164 210 212 342 344 | -559040282318 |
| STPT(10) | 947850908545219529 | 0 2 48 50 90 92 132 134 180 182 | -131116048748 |
| STPT(10) | 947851000271134871 | 0 2 6 8 18 20 30 32 36 38 | -39390133406 |
| SPT(16) | 947851060999927517 | 0 20 24 56 80 86 90 144 212 266 270 276 300 332 336 356 | 21338659240 |
| TPT(14) | 947851225095219659 | 0 2 60 62 90 92 132 134 198 200 222 224 240 242 | 185433951382 |
| STPT(12) | 947851237293400241 | 0 2 48 50 90 92 216 218 258 260 306 308 | 197632131964 |
| TPT(14) | 947851418121087521 | 0 2 18 20 66 68 96 98 108 110 138 140 186 188 | 378459819244 |
| STPT(12) | 947851418121087539 | 0 2 48 50 78 80 90 92 120 122 168 170 | 378459819262 |
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