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Prime Tuple Database
Prime p0= 338331237846654607 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 6 2 18 58 12 18 6 8 58 8 6 18 12 58 18 2 6 16 (?)
an: 0 16 22 24 42 100 112 130 136 144 202 210 216 234 246 304 322 324 330 346
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: Cruncher Pete
db: batch=70, k=20, 16 6 2 18 58 12 18 6 8 58
dn: 0 16 6 2 18 58 12 18 6 8 58 8 6 18 12 58 18 2 6 16 (?)
an: 0 16 22 24 42 100 112 130 136 144 202 210 216 234 246 304 322 324 330 346
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: Cruncher Pete
db: batch=70, k=20, 16 6 2 18 58 12 18 6 8 58
| SPT(14) | 338331159721392511 | 0 16 90 136 142 148 186 202 240 246 252 298 372 388 | -78125262096 |
| SPT(14) | 338331174799290287 | 0 30 54 72 110 114 180 266 332 336 374 392 416 446 | -63047364320 |
| SPT(14) | 338331199002350083 | 0 10 18 76 96 124 136 168 180 208 228 286 294 304 | -38844304524 |
| SPT(14) | 338331202400602283 | 0 6 8 20 38 90 126 188 224 276 294 306 308 314 | -35446052324 |
| SPT(14) | 338331216634127081 | 0 2 8 32 56 60 78 80 98 102 126 150 156 158 | -21212527526 |
| SPT(14) | 338331231828548533 | 0 18 58 60 78 144 148 150 154 220 238 240 280 298 | -6018106074 |
| TPT(12) | 338331239843120309 | 0 2 90 92 102 104 168 170 258 260 288 290 | 1996465702 |
| SPT(14) | 338331245366091599 | 0 12 18 72 84 114 138 174 198 228 240 294 300 312 | 7519436992 |
| TPT(12) | 338331273216867869 | 0 2 30 32 120 122 168 170 222 224 252 254 | 35370213262 |
| SPT(14) | 338331299378137843 | 0 10 70 114 120 150 196 228 274 304 310 354 414 424 | 61531483236 |
| SPT(14) | 338331299936077321 | 0 42 202 220 250 276 300 382 406 432 462 480 640 682 | 62089422714 |
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