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Prime Tuple Database
Prime p0= 2180388263547412279 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 4 12 20 90 4 26 6 4 44 4 6 26 4 90 20 12 4 18 (?)
an: 0 18 22 34 54 144 148 174 180 184 228 232 238 264 268 358 378 390 394 412
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: Vato
db: batch=81, k=20, 18 4 12 20 90 4 26 6 4 44
dn: 0 18 4 12 20 90 4 26 6 4 44 4 6 26 4 90 20 12 4 18 (?)
an: 0 18 22 34 54 144 148 174 180 184 228 232 238 264 268 358 378 390 394 412
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: Vato
db: batch=81, k=20, 18 4 12 20 90 4 26 6 4 44
| SPT(18) | 2180387647023131951 | 0 30 38 42 56 96 108 122 146 192 216 230 242 282 296 300 308 338 | -616524280328 |
| SPT(16) | 2180387713793591989 | 0 4 18 64 70 78 102 112 120 130 154 162 168 214 228 232 | -549753820290 |
| STPT(10) | 2180387768563163051 | 0 2 6 8 48 50 90 92 96 98 | -494984249228 |
| STPT(10) | 2180387788525197857 | 0 2 12 14 72 74 132 134 144 146 | -475022214422 |
| STPT(10) | 2180387946292451237 | 0 2 24 26 42 44 60 62 84 86 | -317254961042 |
| STPT(10) | 2180388089396059721 | 0 2 6 8 48 50 90 92 96 98 | -174151352558 |
| STPT(10) | 2180388434787664457 | 0 2 42 44 72 74 102 104 144 146 | 171240252178 |
| STPT(10) | 2180389040172995087 | 0 2 72 74 102 104 132 134 204 206 | 776625582808 |
| SPT(16) | 2180389082436607957 | 0 4 10 66 70 106 120 154 252 286 300 336 340 396 402 406 | 818889195678 |
| SPT(16) | 2180389145053816993 | 0 6 36 178 220 226 228 244 270 286 288 294 336 478 508 514 | 881506404714 |
| STPT(10) | 2180389720663268507 | 0 2 30 32 42 44 54 56 84 86 | 1457115856228 |
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