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Prime Tuple Database
Prime p0= 241640677378959479 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 74 18 18 22 12 36 8 4 30 8 30 4 8 36 12 22 18 18 74 (?)
an: 0 74 92 110 132 144 180 188 192 222 230 260 264 272 308 320 342 360 378 452
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: Ralfy
db: batch=69, k=20, 74 18 18 22 12 36 8 4 30 8
dn: 0 74 18 18 22 12 36 8 4 30 8 30 4 8 36 12 22 18 18 74 (?)
an: 0 74 92 110 132 144 180 188 192 222 230 260 264 272 308 320 342 360 378 452
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: Ralfy
db: batch=69, k=20, 74 18 18 22 12 36 8 4 30 8
| SPT(14) | 241640633864258059 | 0 12 30 40 70 78 90 112 124 132 162 172 190 202 | -43514701420 |
| SPT(14) | 241640635743454621 | 0 6 16 46 48 58 60 76 78 88 90 120 130 136 | -41635504858 |
| SPT(14) | 241640639383264631 | 0 2 12 42 80 90 96 116 122 132 170 200 210 212 | -37995694848 |
| SPT(14) | 241640641358507257 | 0 12 42 54 60 96 100 126 130 166 172 184 214 226 | -36020452222 |
| SPT(14) | 241640654446157959 | 0 12 18 88 100 154 172 180 198 252 264 334 340 352 | -22932801520 |
| TPT(12) | 241640671358231261 | 0 2 138 140 156 158 180 182 228 230 240 242 | -6020728218 |
| SPT(14) | 241640691274591439 | 0 42 80 120 134 168 182 270 284 318 332 372 410 452 | 13895631960 |
| SPT(14) | 241640698472982983 | 0 14 18 26 80 108 114 140 146 174 228 236 240 254 | 21094023504 |
| TPT(12) | 241640719081383497 | 0 2 42 44 54 56 120 122 192 194 210 212 | 41702424018 |
| SPT(14) | 241640723981693563 | 0 4 16 24 46 108 126 178 196 258 280 288 300 304 | 46602734084 |
| SPT(14) | 241640733984622633 | 0 78 100 124 138 154 160 198 204 220 234 258 280 358 | 56605663154 |
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