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Prime Tuple Database
Prime p0= 389509377387270839 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 18 6 60 6 38 4 8 4 38 6 60 6 18 (?)
an: 0 18 24 84 90 128 132 140 144 182 188 248 254 272
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Cruncher Pete
db: batch=70, k=14, 18 6 60 6 38 4 8
dn: 0 18 6 60 6 38 4 8 4 38 6 60 6 18 (?)
an: 0 18 24 84 90 128 132 140 144 182 188 248 254 272
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Cruncher Pete
db: batch=70, k=14, 18 6 60 6 38 4 8
| SPT(14) | 389509317384583511 | 0 12 30 42 78 90 92 126 128 140 176 188 206 218 | -60002687328 |
| SPT(14) | 389509331720784659 | 0 20 42 48 60 108 140 150 182 230 242 248 270 290 | -45666486180 |
| TPT(12) | 389509340583881849 | 0 2 42 44 78 80 102 104 198 200 210 212 | -36803388990 |
| SPT(14) | 389509342480807481 | 0 20 30 38 56 60 62 126 128 132 150 158 168 188 | -34906463358 |
| TPT(12) | 389509351480837097 | 0 2 12 14 30 32 42 44 54 56 102 104 | -25906433742 |
| TPT(12) | 389509361681757011 | 0 2 6 8 60 62 78 80 156 158 198 200 | -15705513828 |
| SPT(14) | 389509423662155369 | 0 2 68 74 114 128 188 234 294 308 348 354 420 422 | 46274884530 |
| TPT(12) | 389509423898459321 | 0 2 18 20 90 92 210 212 228 230 246 248 | 46511188482 |
| SPT(14) | 389509425984835487 | 0 24 42 60 74 80 122 162 204 210 224 242 260 284 | 48597564648 |
| SPT(14) | 389509441075902439 | 0 10 54 90 160 162 172 252 262 264 334 370 414 424 | 63688631600 |
| SPT(20) | 389509464864861643 | 0 58 60 66 70 84 96 106 148 156 178 186 228 238 250 264 268 274 276 334 | 87477590804 |
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