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Prime Tuple Database
Prime p0= 1931523913406906321 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 40 2 22 36 84 42 14 16 14 42 84 36 22 2 40 26 (?)
an: 0 26 66 68 90 126 210 252 266 282 296 338 422 458 480 482 522 548
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: Landjunge
db: batch=80, k=18, 26 40 2 22 36 84 42 14 16
dn: 0 26 40 2 22 36 84 42 14 16 14 42 84 36 22 2 40 26 (?)
an: 0 26 66 68 90 126 210 252 266 282 296 338 422 458 480 482 522 548
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: Landjunge
db: batch=80, k=18, 26 40 2 22 36 84 42 14 16
| STPT(12) | 1931522796622137179 | 0 2 30 32 60 62 138 140 168 170 198 200 | -1116784769142 |
| TPT(14) | 1931522891791484681 | 0 2 48 50 126 128 180 182 186 188 198 200 240 242 | -1021615421640 |
| SPT(16) | 1931522941055331563 | 0 38 56 66 80 86 104 108 146 150 168 174 188 198 216 254 | -972351574758 |
| STPT(10) | 1931523034140765227 | 0 2 30 32 42 44 54 56 84 86 | -879266141094 |
| STPT(10) | 1931523377464630067 | 0 2 24 26 42 44 60 62 84 86 | -535942276254 |
| SPT(16) | 1931523873949166071 | 0 18 28 58 70 82 100 130 150 180 198 210 222 252 262 280 | -39457740250 |
| STPT(10) | 1931524223091927221 | 0 2 6 8 18 20 30 32 36 38 | 309685020900 |
| SPT(16) | 1931524434622267339 | 0 12 18 28 40 70 82 88 144 150 162 192 204 214 220 232 | 521215361018 |
| SPT(16) | 1931524572833125867 | 0 10 36 70 114 120 150 154 186 190 220 226 270 304 330 340 | 659426219546 |
| SPT(16) | 1931524584427127381 | 0 6 48 72 102 132 138 158 180 200 206 236 266 290 332 338 | 671020221060 |
| STPT(10) | 1931525379594085799 | 0 2 18 20 30 32 42 44 60 62 | 1466187179478 |
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