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Prime Tuple Database
Prime p0= 994668808834227353 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 42 24 52 12 2 28 42 44 42 28 2 12 52 24 42 8 (?)
an: 0 8 50 74 126 138 140 168 210 254 296 324 326 338 390 414 456 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Fornax
db: batch=76, k=18, 8 42 24 52 12 2 28 42 44
dn: 0 8 42 24 52 12 2 28 42 44 42 28 2 12 52 24 42 8 (?)
an: 0 8 50 74 126 138 140 168 210 254 296 324 326 338 390 414 456 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Fornax
db: batch=76, k=18, 8 42 24 52 12 2 28 42 44
| SPT(16) | 994666447394463719 | 0 2 108 162 182 198 210 212 330 332 344 360 380 434 540 542 | -2361439763634 |
| STPT(10) | 994666737510735197 | 0 2 30 32 42 44 54 56 84 86 | -2071323492156 |
| STPT(10) | 994666792402669829 | 0 2 18 20 60 62 102 104 120 122 | -2016431557524 |
| SPT(16) | 994666885386007747 | 0 6 16 60 64 96 114 132 154 172 190 222 226 270 280 286 | -1923448219606 |
| SPT(16) | 994667164105797353 | 0 14 30 68 96 194 210 234 320 344 360 458 486 524 540 554 | -1644728430000 |
| SPT(16) | 994667933310149521 | 0 12 48 70 90 106 120 132 196 208 222 238 258 280 316 328 | -875524077832 |
| TPT(14) | 994669611929229569 | 0 2 48 50 102 104 168 170 222 224 282 284 300 302 | 803095002216 |
| SPT(16) | 994669646847446083 | 0 34 94 108 114 154 160 174 184 198 204 244 250 264 324 358 | 838013218730 |
| STPT(10) | 994669989939716339 | 0 2 18 20 30 32 42 44 60 62 | 1181105488986 |
| STPT(10) | 994670246858993867 | 0 2 30 32 42 44 54 56 84 86 | 1438024766514 |
| STPT(10) | 994670251549435337 | 0 2 30 32 60 62 90 92 120 122 | 1442715207984 |
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