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Prime Tuple Database
Prime p0= 1286393986047293561 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 2 12 12 10 54 30 12 2 12 30 54 10 12 12 2 6 (?)
an: 0 6 8 20 32 42 96 126 138 140 152 182 236 246 258 270 272 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: Cruncher Pete
db: batch=77, k=18, 6 2 12 12 10 54 30 12 2
dn: 0 6 2 12 12 10 54 30 12 2 12 30 54 10 12 12 2 6 (?)
an: 0 6 8 20 32 42 96 126 138 140 152 182 236 246 258 270 272 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: Cruncher Pete
db: batch=77, k=18, 6 2 12 12 10 54 30 12 2
| STPT(10) | 1286393545848278027 | 0 2 30 32 42 44 54 56 84 86 | -440199015534 |
| STPT(10) | 1286393626391882207 | 0 2 84 86 132 134 180 182 264 266 | -359655411354 |
| STPT(10) | 1286393862622503797 | 0 2 30 32 42 44 54 56 84 86 | -123424789764 |
| SPT(16) | 1286393882321971057 | 0 24 46 90 94 162 192 202 264 274 304 372 376 420 442 466 | -103725322504 |
| SPT(16) | 1286393907833487169 | 0 28 34 48 58 78 84 124 198 238 244 264 274 288 294 322 | -78213806392 |
| STPT(10) | 1286393949653123357 | 0 2 12 14 72 74 132 134 144 146 | -36394170204 |
| SPT(16) | 1286394180193567799 | 0 2 30 54 90 200 222 230 264 272 294 404 440 464 492 494 | 194146274238 |
| STPT(10) | 1286394873882842159 | 0 2 18 20 60 62 102 104 120 122 | 887835548598 |
| STPT(10) | 1286395202698944881 | 0 2 6 8 48 50 90 92 96 98 | 1216651651320 |
| STPT(10) | 1286395475934439691 | 0 2 6 8 18 20 30 32 36 38 | 1489887146130 |
| STPT(10) | 1286396171333627969 | 0 2 18 20 30 32 42 44 60 62 | 2185286334408 |
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