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Prime Tuple Database
Prime p0= 1531575767199365023 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 90 28 18 60 38 30 54 10 38 10 54 30 38 60 18 28 90 (?)
an: 0 90 118 136 196 234 264 318 328 366 376 430 460 498 558 576 604 694
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 694
Found by: xii5ku
db: batch=78, k=18, 90 28 18 60 38 30 54 10 38
dn: 0 90 28 18 60 38 30 54 10 38 10 54 30 38 60 18 28 90 (?)
an: 0 90 118 136 196 234 264 318 328 366 376 430 460 498 558 576 604 694
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 694
Found by: xii5ku
db: batch=78, k=18, 90 28 18 60 38 30 54 10 38
| SPT(16) | 1531574954284799861 | 0 8 38 126 138 152 188 210 218 240 276 290 302 390 420 428 | -812914565162 |
| SPT(16) | 1531575047312489939 | 0 14 50 90 92 132 144 152 162 170 182 222 224 264 300 314 | -719886875084 |
| SPT(16) | 1531575189553523291 | 0 6 8 42 62 92 126 132 176 182 216 246 266 300 302 308 | -577645841732 |
| SPT(16) | 1531575259166989501 | 0 6 10 48 106 126 136 150 208 222 232 252 310 348 352 358 | -508032375522 |
| STPT(10) | 1531575381338333099 | 0 2 18 20 30 32 42 44 60 62 | -385861031924 |
| SPT(20) | 1531575464746333081 | 0 18 22 48 102 126 162 202 216 220 228 232 246 286 322 346 400 426 430 448 | -302453031942 |
| STPT(10) | 1531575852183830417 | 0 2 30 32 42 44 54 56 84 86 | 84984465394 |
| STPT(12) | 1531576153530130247 | 0 2 42 44 72 74 150 152 180 182 222 224 | 386330765224 |
| STPT(10) | 1531576438169970077 | 0 2 12 14 42 44 72 74 84 86 | 670970605054 |
| STPT(10) | 1531576516996649309 | 0 2 18 20 30 32 42 44 60 62 | 749797284286 |
| STPT(10) | 1531576830776230871 | 0 2 6 8 48 50 90 92 96 98 | 1063576865848 |
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