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Prime Tuple Database
Prime p0= 2630989499471199457 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 36 12 12 4 20 42 10 14 4 14 10 42 20 4 12 12 36 6 (?)
an: 0 6 42 54 66 70 90 132 142 156 160 174 184 226 246 250 262 274 310 316
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: fzs600
db: batch=82, k=20, 6 36 12 12 4 20 42 10 14 4
dn: 0 6 36 12 12 4 20 42 10 14 4 14 10 42 20 4 12 12 36 6 (?)
an: 0 6 42 54 66 70 90 132 142 156 160 174 184 226 246 250 262 274 310 316
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: fzs600
db: batch=82, k=20, 6 36 12 12 4 20 42 10 14 4
| STPT(10) | 2630987898141970877 | 0 2 42 44 72 74 102 104 144 146 | -1601329228580 |
| SPT(16) | 2630987941868373931 | 0 12 76 258 316 330 376 400 468 492 538 552 610 792 856 868 | -1557602825526 |
| TPT(14) | 2630988045897478739 | 0 2 90 92 132 134 138 140 192 194 288 290 372 374 | -1453573720718 |
| SPT(16) | 2630988134719808939 | 0 12 14 48 110 122 168 204 248 284 330 342 404 438 440 452 | -1364751390518 |
| SPT(16) | 2630988830280992899 | 0 42 60 70 84 132 160 198 214 252 280 328 342 352 370 412 | -669190206558 |
| SPT(16) | 2630989489836580031 | 0 8 12 26 42 92 98 122 276 300 306 356 372 386 390 398 | -9634619426 |
| SPT(16) | 2630990055135072893 | 0 36 48 126 138 150 168 188 198 218 236 248 260 338 350 386 | 555663873436 |
| STPT(10) | 2630990832123708797 | 0 2 30 32 42 44 54 56 84 86 | 1332652509340 |
| STPT(10) | 2630990889229863857 | 0 2 30 32 72 74 114 116 144 146 | 1389758664400 |
| SPT(16) | 2630990893910535071 | 0 12 26 56 62 68 108 132 146 170 210 216 222 252 266 278 | 1394439335614 |
| SPT(16) | 2630991247139819491 | 0 30 76 88 102 118 126 160 168 202 210 226 240 252 298 328 | 1747668620034 |
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