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Prime Tuple Database
Prime p0= 2128595501348612851 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 36 18 50 6 70 24 20 28 20 24 70 6 50 18 36 16 (?)
an: 0 16 52 70 120 126 196 220 240 268 288 312 382 388 438 456 492 508
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: Landjunge
db: batch=80, k=18, 16 36 18 50 6 70 24 20 28
dn: 0 16 36 18 50 6 70 24 20 28 20 24 70 6 50 18 36 16 (?)
an: 0 16 52 70 120 126 196 220 240 268 288 312 382 388 438 456 492 508
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: Landjunge
db: batch=80, k=18, 16 36 18 50 6 70 24 20 28
| SPT(16) | 2128593767319802813 | 0 10 30 46 60 90 106 120 184 198 214 244 258 274 294 304 | -1734028810038 |
| SPT(16) | 2128593792083316413 | 0 6 20 30 44 84 86 120 140 174 176 216 230 240 254 260 | -1709265296438 |
| STPT(10) | 2128594417827459467 | 0 2 12 14 42 44 72 74 84 86 | -1083521153384 |
| STPT(10) | 2128594427737960079 | 0 2 18 20 30 32 42 44 60 62 | -1073610652772 |
| SPT(16) | 2128594509183697043 | 0 14 54 66 68 74 80 110 114 144 150 156 158 170 210 224 | -992164915808 |
| STPT(10) | 2128594798352130737 | 0 2 30 32 72 74 114 116 144 146 | -702996482114 |
| STPT(12) | 2128596000925256279 | 0 2 30 32 60 62 72 74 102 104 132 134 | 499576643428 |
| STPT(12) | 2128596221462245721 | 0 2 18 20 60 62 138 140 180 182 198 200 | 720113632870 |
| SPT(16) | 2128596324464710367 | 0 14 42 50 54 86 102 114 122 134 150 182 186 194 222 236 | 823116097516 |
| SPT(16) | 2128596335730659351 | 0 18 30 32 56 116 120 140 198 218 222 282 306 308 320 338 | 834382046500 |
| STPT(10) | 2128596691848450287 | 0 2 90 92 102 104 114 116 204 206 | 1190499837436 |
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