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Prime Tuple Database
Prime p0= 308033798217975341 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 14 4 20 6 24 16 2 24 34 24 2 16 24 6 20 4 14 12 (?)
an: 0 12 26 30 50 56 80 96 98 122 156 180 182 198 222 228 248 252 266 278
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: Lee Hee Lak
db: batch=70, k=20, 12 14 4 20 6 24 16 2 24 34
dn: 0 12 14 4 20 6 24 16 2 24 34 24 2 16 24 6 20 4 14 12 (?)
an: 0 12 26 30 50 56 80 96 98 122 156 180 182 198 222 228 248 252 266 278
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: Lee Hee Lak
db: batch=70, k=20, 12 14 4 20 6 24 16 2 24 34
| SPT(14) | 308033691127804589 | 0 2 8 24 30 50 84 128 162 182 188 204 210 212 | -107090170752 |
| SPT(14) | 308033720660888239 | 0 30 64 72 94 108 120 142 154 168 190 198 232 262 | -77557087102 |
| SPT(14) | 308033725339314817 | 0 30 34 72 96 124 126 190 192 220 244 282 286 316 | -72878660524 |
| TPT(12) | 308033754084565097 | 0 2 42 44 54 56 84 86 114 116 222 224 | -44133410244 |
| SPT(14) | 308033767937671987 | 0 12 40 70 112 136 144 172 180 204 246 276 304 316 | -30280303354 |
| SPT(14) | 308033774981136389 | 0 20 42 48 108 120 122 150 152 164 224 230 252 272 | -23236838952 |
| TPT(12) | 308033799243406331 | 0 2 6 8 18 20 60 62 96 98 216 218 | 1025430990 |
| SPT(14) | 308033810935706827 | 0 34 52 66 76 126 144 202 220 270 280 294 312 346 | 12717731486 |
| SPT(14) | 308033814773265169 | 0 12 18 70 102 120 138 172 190 208 240 292 298 310 | 16555289828 |
| SPT(14) | 308033819672076331 | 0 16 28 30 36 58 66 70 78 100 106 108 120 136 | 21454100990 |
| TPT(12) | 308033828640058109 | 0 2 78 80 108 110 138 140 198 200 348 350 | 30422082768 |
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