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Prime Tuple Database
Prime p0= 66921381923195209 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 22 12 6 30 20 22 68 52 68 22 20 30 6 12 22 (?)
an: 0 22 34 40 70 90 112 180 232 300 322 342 372 378 390 412
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: scrap
db: batch=67, k=16, 22 12 6 30 20 22 68 52
dn: 0 22 12 6 30 20 22 68 52 68 22 20 30 6 12 22 (?)
an: 0 22 34 40 70 90 112 180 232 300 322 342 372 378 390 412
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: scrap
db: batch=67, k=16, 22 12 6 30 20 22 68 52
| SPT(14) | 66921326389705471 | 0 10 60 120 136 168 178 228 238 270 286 346 396 406 | -55533489738 |
| TPT(12) | 66921335791513451 | 0 2 120 122 150 152 276 278 306 308 420 422 | -46131681758 |
| TPT(12) | 66921353808604577 | 0 2 42 44 72 74 102 104 252 254 294 296 | -28114590632 |
| SPT(14) | 66921355110759053 | 0 6 84 116 120 176 186 188 198 254 258 290 368 374 | -26812436156 |
| SPT(14) | 66921363329098099 | 0 12 34 40 54 82 142 150 210 238 252 258 280 292 | -18594097110 |
| SPT(14) | 66921378212358283 | 0 18 34 40 78 106 118 216 228 256 294 300 316 334 | -3710836926 |
| SPT(14) | 66921393454170601 | 0 66 76 118 168 196 208 360 372 400 450 492 502 568 | 11530975392 |
| SPT(14) | 66921394918245137 | 0 12 32 50 62 102 162 200 260 300 312 330 350 362 | 12995049928 |
| TPT(12) | 66921402959737451 | 0 2 66 68 108 110 138 140 156 158 168 170 | 21036542242 |
| SPT(14) | 66921420615885623 | 0 8 56 68 84 176 188 216 228 320 336 348 396 404 | 38692690414 |
| SPT(14) | 66921423509663389 | 0 28 30 42 72 108 118 144 154 190 220 232 234 262 | 41586468180 |
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