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Prime Tuple Database
Prime p0= 303252661286427871 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 20 84 4 18 60 18 90 14 88 14 90 18 60 18 4 84 20 22 (?)
an: 0 22 42 126 130 148 208 226 316 330 418 432 522 540 600 618 622 706 726 748
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 748
Found by: Paul
db: batch=69, k=20, 22 20 84 4 18 60 18 90 14 88
dn: 0 22 20 84 4 18 60 18 90 14 88 14 90 18 60 18 4 84 20 22 (?)
an: 0 22 42 126 130 148 208 226 316 330 418 432 522 540 600 618 622 706 726 748
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 748
Found by: Paul
db: batch=69, k=20, 22 20 84 4 18 60 18 90 14 88
| SPT(14) | 303252543056830267 | 0 40 46 76 96 120 130 162 172 196 216 246 252 292 | -118229597604 |
| SPT(14) | 303252567247980341 | 0 8 60 78 110 140 158 168 186 216 248 266 318 326 | -94038447530 |
| SPT(14) | 303252569702652701 | 0 20 48 62 68 96 98 150 152 180 186 200 228 248 | -91583775170 |
| TPT(12) | 303252588184470731 | 0 2 6 8 156 158 186 188 198 200 300 302 | -73101957140 |
| SPT(14) | 303252649090286549 | 0 38 90 132 140 210 240 290 320 390 398 440 492 530 | -12196141322 |
| SPT(14) | 303252661103134657 | 0 6 54 94 126 132 136 150 154 160 192 232 280 286 | -183293214 |
| TPT(12) | 303252674155072637 | 0 2 72 74 132 134 210 212 294 296 372 374 | 12868644766 |
| SPT(14) | 303252687647043721 | 0 6 66 100 108 126 130 138 142 160 168 202 262 268 | 26360615850 |
| SPT(14) | 303252693289935343 | 0 16 28 36 40 70 78 196 204 234 238 246 258 274 | 32003507472 |
| SPT(14) | 303252698493799261 | 0 12 42 72 78 120 126 132 138 180 186 216 246 258 | 37207371390 |
| SPT(16) | 303252700554258181 | 0 12 16 18 72 82 88 138 160 210 216 226 280 282 286 298 | 39267830310 |
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