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Prime Tuple Database
Prime p0= 31105620342247219 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 18 12 2 10 6 2 10 2 178 2 10 2 6 10 2 12 18 10 (?)
an: 0 10 28 40 42 52 58 60 70 72 250 252 262 264 270 280 282 294 312 322
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 322
Found by: ChelseaOilman
db: batch=65, k=20, 10 18 12 2 10 6 2 10 2 178
dn: 0 10 18 12 2 10 6 2 10 2 178 2 10 2 6 10 2 12 18 10 (?)
an: 0 10 28 40 42 52 58 60 70 72 250 252 262 264 270 280 282 294 312 322
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 322
Found by: ChelseaOilman
db: batch=65, k=20, 10 18 12 2 10 6 2 10 2 178
| SPT(14) | 31105588936508923 | 0 4 18 28 30 40 58 126 144 154 156 166 180 184 | -31405738296 |
| SPT(14) | 31105592877041899 | 0 10 60 94 102 132 198 214 280 310 318 352 402 412 | -27465205320 |
| SPT(14) | 31105598862278197 | 0 4 10 22 76 102 124 132 154 180 234 246 252 256 | -21479969022 |
| SPT(14) | 31105602396476371 | 0 22 36 40 60 66 70 78 82 88 108 112 126 148 | -17945770848 |
| SPT(16) | 31105610446962193 | 0 6 48 64 168 190 214 240 244 270 294 316 420 436 478 484 | -9895285026 |
| SPT(14) | 31105612509294073 | 0 18 34 66 130 136 144 160 168 174 238 270 286 304 | -7832953146 |
| SPT(14) | 31105621969922737 | 0 4 24 30 70 90 102 124 136 156 196 202 222 226 | 1627675518 |
| SPT(14) | 31105642255401187 | 0 34 64 90 130 136 204 286 354 360 400 426 456 490 | 21913153968 |
| SPT(14) | 31105646366061721 | 0 28 48 82 88 90 102 166 178 180 186 220 240 268 | 26023814502 |
| SPT(14) | 31105662078081761 | 0 56 78 92 108 120 150 158 188 200 216 230 252 308 | 41735834542 |
| SPT(14) | 31105665263362009 | 0 24 42 102 118 130 160 162 192 204 220 280 298 322 | 44921114790 |
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