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Prime Tuple Database
Prime p0= 2808281495705621807 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 54 2 48 10 12 18 12 18 8 18 12 18 12 10 48 2 54 (?)
an: 0 54 56 104 114 126 144 156 174 182 200 212 230 242 252 300 302 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: [SG-FC] hl
db: batch=82, k=18, 54 2 48 10 12 18 12 18 8
dn: 0 54 2 48 10 12 18 12 18 8 18 12 18 12 10 48 2 54 (?)
an: 0 54 56 104 114 126 144 156 174 182 200 212 230 242 252 300 302 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: [SG-FC] hl
db: batch=82, k=18, 54 2 48 10 12 18 12 18 8
| SPT(16) | 2808280004573223133 | 0 28 100 118 198 214 258 336 358 436 480 496 576 594 666 694 | -1491132398674 |
| STPT(10) | 2808280006117594007 | 0 2 24 26 42 44 60 62 84 86 | -1489588027800 |
| SPT(16) | 2808280560694654949 | 0 8 44 128 150 192 200 204 248 252 260 302 324 408 444 452 | -935010966858 |
| STPT(10) | 2808280646372640707 | 0 2 30 32 72 74 114 116 144 146 | -849332981100 |
| SPT(16) | 2808280981305180499 | 0 34 40 84 94 100 112 118 174 180 192 198 208 252 258 292 | -514400441308 |
| SPT(16) | 2808281386189604309 | 0 12 50 54 84 110 140 162 200 222 252 278 308 312 350 362 | -109516017498 |
| SPT(16) | 2808281576319544009 | 0 40 70 102 114 142 150 154 168 172 180 208 220 252 282 322 | 80613922202 |
| SPT(16) | 2808281693526460577 | 0 2 60 62 72 90 96 104 222 230 236 254 264 266 324 326 | 197820838770 |
| SPT(16) | 2808282340069267597 | 0 4 6 22 76 120 142 156 160 174 196 240 294 310 312 316 | 844363645790 |
| SPT(16) | 2808283046474271131 | 0 42 56 78 86 98 120 150 188 218 240 252 260 282 296 338 | 1550768649324 |
| STPT(10) | 2808283427278324781 | 0 2 30 32 60 62 90 92 120 122 | 1931572702974 |
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