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Prime Tuple Database
Prime p0= 6479915841423961 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 18 20 16 54 20 22 14 16 62 16 14 22 20 54 16 20 18 28 (?)
an: 0 28 46 66 82 136 156 178 192 208 270 286 300 322 342 396 412 432 450 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Egon olsen
db: batch=62, k=20, 28 18 20 16 54 20 22 14 16 62
dn: 0 28 18 20 16 54 20 22 14 16 62 16 14 22 20 54 16 20 18 28 (?)
an: 0 28 46 66 82 136 156 178 192 208 270 286 300 322 342 396 412 432 450 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Egon olsen
db: batch=62, k=20, 28 18 20 16 54 20 22 14 16 62
| TPT(12) | 6479884922682419 | 0 2 42 44 48 50 78 80 108 110 138 140 | -30918741542 |
| SPT(14) | 6479887599526673 | 0 26 48 56 66 126 180 206 260 320 330 338 360 386 | -28241897288 |
| SPT(14) | 6479887820543801 | 0 20 26 66 96 102 108 140 146 152 182 222 228 248 | -28020880160 |
| TPT(12) | 6479888715346199 | 0 2 18 20 138 140 228 230 240 242 270 272 | -27126077762 |
| SPT(14) | 6479902822765051 | 0 58 82 96 142 148 190 198 240 246 292 306 330 388 | -13018658910 |
| SPT(14) | 6479908843783693 | 0 10 28 30 54 84 106 168 190 220 244 246 264 274 | -6997640268 |
| SPT(14) | 6479918677969333 | 0 48 64 88 90 106 150 154 198 214 216 240 256 304 | 2836545372 |
| SPT(14) | 6479920108808891 | 0 8 12 42 78 98 110 138 150 170 206 236 240 248 | 4267384930 |
| TPT(12) | 6479928125955941 | 0 2 60 62 138 140 150 152 156 158 180 182 | 12284531980 |
| TPT(12) | 6479931423005279 | 0 2 30 32 42 44 72 74 108 110 120 122 | 15581581318 |
| SPT(14) | 6479942180616623 | 0 14 54 60 80 116 158 186 228 264 284 290 330 344 | 26339192662 |
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