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Prime Tuple Database
Prime p0= 2180988978559844809 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 10 2 18 22 20 10 68 10 68 10 20 22 18 2 10 42 (?)
an: 0 42 52 54 72 94 114 124 192 202 270 280 300 322 340 342 352 394
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: [SG-FC] hl
db: batch=81, k=18, 42 10 2 18 22 20 10 68 10
dn: 0 42 10 2 18 22 20 10 68 10 68 10 20 22 18 2 10 42 (?)
an: 0 42 52 54 72 94 114 124 192 202 270 280 300 322 340 342 352 394
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: [SG-FC] hl
db: batch=81, k=18, 42 10 2 18 22 20 10 68 10
| SPT(16) | 2180986606228012327 | 0 54 70 90 120 154 192 220 276 304 342 376 406 426 442 496 | -2372331832482 |
| STPT(10) | 2180986940824964957 | 0 2 24 26 42 44 60 62 84 86 | -2037734879852 |
| SPT(16) | 2180987068150536641 | 0 2 120 146 186 198 210 212 216 218 230 242 282 308 426 428 | -1910409308168 |
| STPT(10) | 2180987387284921751 | 0 2 6 8 48 50 90 92 96 98 | -1591274923058 |
| STPT(10) | 2180987425047011897 | 0 2 30 32 42 44 54 56 84 86 | -1553512832912 |
| STPT(10) | 2180987451417160091 | 0 2 66 68 138 140 210 212 276 278 | -1527142684718 |
| STPT(10) | 2180989042541099837 | 0 2 12 14 72 74 132 134 144 146 | 63981255028 |
| STPT(10) | 2180989337466814241 | 0 2 6 8 48 50 90 92 96 98 | 358906969432 |
| SPT(16) | 2180989503209659141 | 0 6 58 60 72 90 150 160 168 178 238 256 268 270 322 328 | 524649814332 |
| SPT(16) | 2180989868735246171 | 0 26 38 50 66 78 96 116 120 140 158 170 186 198 210 236 | 890175401362 |
| STPT(10) | 2180990630146985639 | 0 2 12 14 90 92 168 170 180 182 | 1651587140830 |
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