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Prime Tuple Database
Prime p0= 1860494678188598407 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 42 6 12 8 22 14 6 40 32 40 6 14 22 8 12 6 42 22 (?)
an: 0 22 64 70 82 90 112 126 132 172 204 244 250 264 286 294 306 312 354 376
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 376
Found by: suriv
db: batch=79, k=20, 22 42 6 12 8 22 14 6 40 32
dn: 0 22 42 6 12 8 22 14 6 40 32 40 6 14 22 8 12 6 42 22 (?)
an: 0 22 64 70 82 90 112 126 132 172 204 244 250 264 286 294 306 312 354 376
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 376
Found by: suriv
db: batch=79, k=20, 22 42 6 12 8 22 14 6 40 32
| SPT(16) | 1860494088859823513 | 0 20 38 66 98 116 126 174 200 248 258 276 308 336 354 374 | -589328774894 |
| STPT(10) | 1860494121782237297 | 0 2 42 44 72 74 102 104 144 146 | -556406361110 |
| SPT(16) | 1860494213783078849 | 0 2 48 78 120 128 170 188 192 210 252 260 302 332 378 380 | -464405519558 |
| SPT(16) | 1860494235072967693 | 0 138 148 210 216 238 244 286 288 330 336 358 364 426 436 574 | -443115630714 |
| STPT(12) | 1860494297557627427 | 0 2 42 44 90 92 132 134 180 182 222 224 | -380630970980 |
| STPT(10) | 1860494659457102489 | 0 2 18 20 30 32 42 44 60 62 | -18731495918 |
| STPT(10) | 1860495047597472491 | 0 2 6 8 18 20 30 32 36 38 | 369408874084 |
| SPT(13) | 1860495490995017687 | 0 24 42 54 90 114 132 150 174 210 222 240 264 | 812806419280 |
| SPT(16) | 1860495497702729599 | 0 12 70 88 118 144 160 174 208 222 238 264 294 312 370 382 | 819514131192 |
| SPT(16) | 1860495652274954741 | 0 2 72 138 176 236 246 258 260 272 282 342 380 446 516 518 | 974086356334 |
| SPT(16) | 1860495673202567249 | 0 8 78 84 120 132 144 150 182 188 200 212 248 254 324 332 | 995013968842 |
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