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Prime Tuple Database
Prime p0= 1281064580227401589 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 20 90 6 18 28 8 6 4 6 8 28 18 6 90 20 28 (?)
an: 0 28 48 138 144 162 190 198 204 208 214 222 250 268 274 364 384 412
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: stoneageman
db: batch=77, k=18, 28 20 90 6 18 28 8 6 4
dn: 0 28 20 90 6 18 28 8 6 4 6 8 28 18 6 90 20 28 (?)
an: 0 28 48 138 144 162 190 198 204 208 214 222 250 268 274 364 384 412
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: stoneageman
db: batch=77, k=18, 28 20 90 6 18 28 8 6 4
| SPT(16) | 1281063097079545253 | 0 6 60 66 90 110 126 140 144 158 174 194 218 224 278 284 | -1483147856336 |
| SPT(16) | 1281063530798200777 | 0 4 12 34 60 82 94 132 172 210 222 244 270 292 300 304 | -1049429200812 |
| STPT(10) | 1281063610773324269 | 0 2 12 14 90 92 168 170 180 182 | -969454077320 |
| SPT(16) | 1281063667481083399 | 0 4 40 64 114 118 130 160 168 198 210 214 264 288 324 328 | -912746318190 |
| STPT(10) | 1281063816908298131 | 0 2 36 38 78 80 120 122 156 158 | -763319103458 |
| STPT(10) | 1281063951193599971 | 0 2 30 32 210 212 390 392 420 422 | -629033801618 |
| SPT(16) | 1281064703490181217 | 0 6 54 60 62 86 110 116 180 186 210 234 236 242 290 296 | 123262779628 |
| SPT(16) | 1281065023147874101 | 0 30 48 60 82 102 112 132 166 186 196 216 238 250 268 298 | 442920472512 |
| STPT(10) | 1281065213465085077 | 0 2 12 14 42 44 72 74 84 86 | 633237683488 |
| SPT(16) | 1281065409031012219 | 0 30 40 82 130 154 160 172 180 192 198 222 270 312 322 352 | 828803610630 |
| SPT(16) | 1281065412116845661 | 0 20 26 48 50 60 96 126 152 182 218 228 230 252 258 278 | 831889444072 |
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