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Prime Tuple Database
Prime p0= 2121917407883612953 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 52 60 44 22 18 2 82 2 18 22 44 60 52 18 (?)
an: 0 18 70 130 174 196 214 216 298 300 318 340 384 444 496 514
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: LCB001
db: batch=80, k=16, 18 52 60 44 22 18 2 82
dn: 0 18 52 60 44 22 18 2 82 2 18 22 44 60 52 18 (?)
an: 0 18 70 130 174 196 214 216 298 300 318 340 384 444 496 514
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: LCB001
db: batch=80, k=16, 18 52 60 44 22 18 2 82
| STPT(10) | 2121916255419602177 | 0 2 30 32 42 44 54 56 84 86 | -1152464010776 |
| SPT(16) | 2121916301607476747 | 0 74 84 92 120 140 162 216 260 314 336 356 384 392 402 476 | -1106276136206 |
| SPT(16) | 2121916350266309281 | 0 6 46 88 142 178 270 276 412 418 510 546 600 642 682 688 | -1057617303672 |
| SPT(16) | 2121916389377017241 | 0 38 72 86 98 110 116 150 158 192 198 210 222 236 270 308 | -1018506595712 |
| STPT(10) | 2121917005772828021 | 0 2 6 8 18 20 30 32 36 38 | -402110784932 |
| SPT(16) | 2121917061553438021 | 0 28 36 48 78 88 96 108 190 202 210 220 250 262 270 298 | -346330174932 |
| STPT(10) | 2121917433257145281 | 0 2 6 8 18 20 30 32 36 38 | 25373532328 |
| STPT(10) | 2121917472386394491 | 0 2 6 8 48 50 90 92 96 98 | 64502781538 |
| STPT(10) | 2121917563109831819 | 0 2 48 50 90 92 132 134 180 182 | 155226218866 |
| TPT(14) | 2121917667813831449 | 0 2 42 44 78 80 90 92 102 104 168 170 258 260 | 259930218496 |
| SPT(16) | 2121917751868756217 | 0 6 32 50 54 56 60 102 134 176 180 182 186 204 230 236 | 343985143264 |
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