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Prime Tuple Database
Prime p0= 12440098525325953 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 48 10 8 10 18 6 14 4 68 22 68 4 14 6 18 10 8 10 48 (?)
an: 0 48 58 66 76 94 100 114 118 186 208 276 280 294 300 318 328 336 346 394
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: Farscape
db: batch=62, k=20, 48 10 8 10 18 6 14 4 68 22
dn: 0 48 10 8 10 18 6 14 4 68 22 68 4 14 6 18 10 8 10 48 (?)
an: 0 48 58 66 76 94 100 114 118 186 208 276 280 294 300 318 328 336 346 394
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: Farscape
db: batch=62, k=20, 48 10 8 10 18 6 14 4 68 22
| SPT(14) | 12440063898402571 | 0 22 40 48 60 90 96 112 118 148 160 168 186 208 | -34626923382 |
| SPT(14) | 12440065510049171 | 0 18 42 68 78 92 150 170 228 242 252 278 302 320 | -33015276782 |
| TPT(12) | 12440071474770851 | 0 2 6 8 36 38 90 92 156 158 168 170 | -27050555102 |
| SPT(14) | 12440072219382937 | 0 6 70 90 114 142 156 160 174 202 226 246 310 316 | -26305943016 |
| SPT(14) | 12440085076172381 | 0 6 20 60 80 110 138 188 216 246 266 306 320 326 | -13449153572 |
| TPT(12) | 12440096442841511 | 0 2 108 110 120 122 210 212 288 290 300 302 | -2082484442 |
| SPT(14) | 12440100950806733 | 0 8 24 50 68 80 138 140 198 210 228 254 270 278 | 2425480780 |
| SPT(14) | 12440112753163219 | 0 12 18 24 28 34 60 112 138 144 148 154 160 172 | 14227837266 |
| SPT(14) | 12440112827885797 | 0 4 6 40 42 70 124 132 186 214 216 250 252 256 | 14302559844 |
| TPT(12) | 12440122511692151 | 0 2 48 50 90 92 150 152 180 182 258 260 | 23986366198 |
| SPT(14) | 12440142875777047 | 0 4 36 54 70 82 84 142 144 156 172 190 222 226 | 44350451094 |
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