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Prime Tuple Database
Prime p0= 3087483693489942403 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 26 66 22 8 4 20 28 18 2 18 28 20 4 8 22 66 26 4 (?)
an: 0 4 30 96 118 126 130 150 178 196 198 216 244 264 268 276 298 364 390 394
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: PhilTheNet
db: batch=83, k=20, 4 26 66 22 8 4 20 28 18 2
dn: 0 4 26 66 22 8 4 20 28 18 2 18 28 20 4 8 22 66 26 4 (?)
an: 0 4 30 96 118 126 130 150 178 196 198 216 244 264 268 276 298 364 390 394
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: PhilTheNet
db: batch=83, k=20, 4 26 66 22 8 4 20 28 18 2
| SPT(18) | 3087482663720437663 | 0 4 58 94 108 136 198 228 240 274 286 316 378 406 420 456 510 514 | -1029769504740 |
| STPT(10) | 3087482832338169449 | 0 2 18 20 30 32 42 44 60 62 | -861151772954 |
| STPT(10) | 3087483026439127409 | 0 2 18 20 30 32 42 44 60 62 | -667050814994 |
| STPT(10) | 3087483322067221547 | 0 2 30 32 42 44 54 56 84 86 | -371422720856 |
| STPT(10) | 3087483443693087729 | 0 2 42 44 90 92 138 140 180 182 | -249796854674 |
| STPT(10) | 3087483665919672137 | 0 2 24 26 42 44 60 62 84 86 | -27570270266 |
| SPT(16) | 3087483807994062067 | 0 12 70 94 100 112 114 132 142 160 162 174 180 204 262 274 | 114504119664 |
| SPT(16) | 3087484470780344881 | 0 12 16 36 82 88 102 112 156 166 180 186 232 252 256 268 | 777290402478 |
| STPT(10) | 3087485031084178337 | 0 2 30 32 42 44 54 56 84 86 | 1337594235934 |
| STPT(10) | 3087485299652340269 | 0 2 42 44 90 92 138 140 180 182 | 1606162397866 |
| SPT(16) | 3087486062941739231 | 0 2 42 56 62 80 108 110 168 170 198 216 222 236 276 278 | 2369451796828 |
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