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Prime Tuple Database
Prime p0= 30964667622613523 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 24 14 12 10 20 36 18 22 12 68 12 22 18 36 20 10 12 14 24 (?)
an: 0 24 38 50 60 80 116 134 156 168 236 248 270 288 324 344 354 366 380 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Farscape
db: batch=65, k=20, 24 14 12 10 20 36 18 22 12 68
dn: 0 24 14 12 10 20 36 18 22 12 68 12 22 18 36 20 10 12 14 24 (?)
an: 0 24 38 50 60 80 116 134 156 168 236 248 270 288 324 344 354 366 380 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Farscape
db: batch=65, k=20, 24 14 12 10 20 36 18 22 12 68
| SPT(14) | 30964605468910381 | 0 48 76 90 136 156 168 178 190 210 256 270 298 346 | -62153703142 |
| SPT(14) | 30964605831649241 | 0 6 12 30 36 56 96 122 162 182 188 206 212 218 | -61790964282 |
| SPT(14) | 30964620560965163 | 0 14 50 66 80 86 116 168 198 204 218 234 270 284 | -47061648360 |
| SPT(14) | 30964631928810221 | 0 12 38 66 80 90 108 140 158 168 182 210 236 248 | -35693803302 |
| TPT(12) | 30964638582680681 | 0 2 6 8 90 92 216 218 240 242 258 260 | -29039932842 |
| SPT(14) | 30964647251608619 | 0 2 8 30 92 108 138 152 182 198 260 282 288 290 | -20371004904 |
| SPT(14) | 30964678441377887 | 0 44 86 92 96 114 126 140 152 170 174 180 222 266 | 10818764364 |
| SPT(14) | 30964682036947853 | 0 8 20 54 60 68 90 104 126 134 140 174 186 194 | 14414334330 |
| SPT(14) | 30964698880300139 | 0 12 30 78 92 110 120 182 192 210 224 272 290 302 | 31257686616 |
| TPT(12) | 30964699073842307 | 0 2 42 44 102 104 210 212 252 254 270 272 | 31451228784 |
| SPT(14) | 30964707980014429 | 0 4 22 40 52 70 102 112 144 162 174 192 210 214 | 40357400906 |
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