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Prime Tuple Database
Prime p0= 2381667526726965073 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 12 8 12 22 2 28 6 6 14 6 6 28 2 22 12 8 12 4 (?)
an: 0 4 16 24 36 58 60 88 94 100 114 120 126 154 156 178 190 198 210 214
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 214
Found by: [AF] Kalianthys
db: batch=81, k=20, 4 12 8 12 22 2 28 6 6 14
dn: 0 4 12 8 12 22 2 28 6 6 14 6 6 28 2 22 12 8 12 4 (?)
an: 0 4 16 24 36 58 60 88 94 100 114 120 126 154 156 178 190 198 210 214
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 214
Found by: [AF] Kalianthys
db: batch=81, k=20, 4 12 8 12 22 2 28 6 6 14
| STPT(10) | 2381666386363404317 | 0 2 90 92 102 104 114 116 204 206 | -1140363560756 |
| STPT(10) | 2381666396059013249 | 0 2 18 20 30 32 42 44 60 62 | -1130667951824 |
| SPT(16) | 2381666538299174473 | 0 84 88 114 118 174 184 196 228 240 250 306 310 336 340 424 | -988427790600 |
| SPT(16) | 2381666656597988563 | 0 4 6 118 130 144 150 196 198 244 250 264 276 388 390 394 | -870128976510 |
| SPT(16) | 2381666963128779047 | 0 2 30 50 54 66 86 102 134 150 170 182 186 206 234 236 | -563598186026 |
| STPT(10) | 2381667427542708587 | 0 2 60 62 72 74 84 86 144 146 | -99184256486 |
| SPT(16) | 2381667558796023523 | 0 16 28 36 100 124 166 174 190 198 240 264 328 336 348 364 | 32069058450 |
| SPT(16) | 2381667844309191121 | 0 22 60 66 78 90 120 132 166 178 208 220 232 238 276 298 | 317582226048 |
| STPT(10) | 2381667909784908917 | 0 2 12 14 42 44 72 74 84 86 | 383057943844 |
| STPT(10) | 2381667917564353679 | 0 2 18 20 30 32 42 44 60 62 | 390837388606 |
| SPT(16) | 2381668286266396469 | 0 128 150 158 168 170 182 222 380 420 432 434 444 452 474 602 | 759539431396 |
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