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Prime Tuple Database
Prime p0= 66249907749434701 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 66 12 12 42 28 6 12 8 30 76 30 8 12 6 28 42 12 12 66 (?)
an: 0 66 78 90 132 160 166 178 186 216 292 322 330 342 348 376 418 430 442 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: LCB001
db: batch=67, k=20, 66 12 12 42 28 6 12 8 30 76
dn: 0 66 12 12 42 28 6 12 8 30 76 30 8 12 6 28 42 12 12 66 (?)
an: 0 66 78 90 132 160 166 178 186 216 292 322 330 342 348 376 418 430 442 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: LCB001
db: batch=67, k=20, 66 12 12 42 28 6 12 8 30 76
| STPT(10) | 66249803651975789 | 0 2 18 20 30 32 42 44 60 62 | -104097458912 |
| SPT(14) | 66249841542037981 | 0 60 70 72 88 90 100 258 268 270 286 288 298 358 | -66207396720 |
| SPT(14) | 66249855874756429 | 0 52 78 100 130 142 144 148 150 162 192 214 240 292 | -51874678272 |
| SPT(14) | 66249862478672183 | 0 84 120 138 180 188 204 230 246 254 296 314 350 434 | -45270762518 |
| SPT(14) | 66249864254925529 | 0 28 48 118 120 138 190 222 274 292 294 364 384 412 | -43494509172 |
| STPT(10) | 66249864890078951 | 0 2 6 8 48 50 90 92 96 98 | -42859355750 |
| TPT(12) | 66249919502114351 | 0 2 66 68 108 110 120 122 150 152 168 170 | 11752679650 |
| SPT(14) | 66249940924129817 | 0 26 32 50 122 156 176 186 206 240 312 330 336 362 | 33174695116 |
| TPT(12) | 66249947447389031 | 0 2 18 20 60 62 186 188 216 218 228 230 | 39697954330 |
| SPT(14) | 66249954179077049 | 0 14 24 38 68 80 132 170 222 234 264 278 288 302 | 46429642348 |
| SPT(14) | 66249967459342279 | 0 54 72 88 100 130 174 238 282 312 324 340 358 412 | 59709907578 |
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