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Prime Tuple Database
Prime p0= 555386415033978221 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 14 4 6 2 28 12 14 30 4 30 14 12 28 2 6 4 14 12 (?)
an: 0 12 26 30 36 38 66 78 92 122 126 156 170 182 210 212 218 222 236 248
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: Bok
db: batch=57, k=20, 12 14 4 6 2 28 12 14 30 4
dn: 0 12 14 4 6 2 28 12 14 30 4 30 14 12 28 2 6 4 14 12 (?)
an: 0 12 26 30 36 38 66 78 92 122 126 156 170 182 210 212 218 222 236 248
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: Bok
db: batch=57, k=20, 12 14 4 6 2 28 12 14 30 4
| SPT(14) | 555386358937080221 | 0 38 78 92 108 162 180 188 206 260 276 290 330 368 | -56096898000 |
| SPT(14) | 555386362476892031 | 0 12 38 92 108 116 140 288 312 320 336 390 416 428 | -52557086190 |
| SPT(14) | 555386370104332997 | 0 2 54 74 90 114 126 170 182 206 222 242 294 296 | -44929645224 |
| SPT(14) | 555386386869360229 | 0 28 58 72 88 102 232 330 460 474 490 504 534 562 | -28164617992 |
| TPT(12) | 555386395014888737 | 0 2 84 86 102 104 222 224 252 254 282 284 | -20019089484 |
| SPT(14) | 555386413856890247 | 0 36 56 62 86 92 102 104 114 120 144 150 170 206 | -1177087974 |
| SPT(14) | 555386416306765607 | 0 2 20 32 42 50 84 92 126 134 144 156 174 176 | 1272787386 |
| SPT(14) | 555386439170238607 | 0 22 52 72 106 156 166 210 220 270 304 324 354 376 | 24136260386 |
| SPT(14) | 555386443091409841 | 0 30 36 48 58 66 72 106 112 120 130 142 148 178 | 28057431620 |
| SPT(14) | 555386443738043833 | 0 18 48 66 138 168 178 216 226 256 328 346 376 394 | 28704065612 |
| SPT(14) | 555386447695184123 | 0 44 104 116 146 156 170 174 188 198 228 240 300 344 | 32661205902 |
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