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Prime Tuple Database
Prime p0= 686817147602323481 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 60 38 10 8 12 42 36 22 2 22 36 42 12 8 10 38 60 (?)
an: 0 60 98 108 116 128 170 206 228 230 252 288 330 342 350 360 398 458
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: marsinph
db: batch=72, k=18, 60 38 10 8 12 42 36 22 2
dn: 0 60 38 10 8 12 42 36 22 2 22 36 42 12 8 10 38 60 (?)
an: 0 60 98 108 116 128 170 206 228 230 252 288 330 342 350 360 398 458
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: marsinph
db: batch=72, k=18, 60 38 10 8 12 42 36 22 2
| TPT(12) | 686816817549988997 | 0 2 132 134 144 146 180 182 222 224 264 266 | -330052334484 |
| TPT(12) | 686816919772690709 | 0 2 60 62 132 134 162 164 210 212 228 230 | -227829632772 |
| TPT(12) | 686816939556365351 | 0 2 66 68 138 140 156 158 186 188 198 200 | -208045958130 |
| SPT(16) | 686816948187914647 | 0 10 36 42 64 70 102 120 136 154 186 192 214 220 246 256 | -199414408834 |
| SPT(16) | 686817057963832447 | 0 36 70 84 94 130 142 172 204 234 246 282 292 306 340 376 | -89638491034 |
| STPT(10) | 686817113328851807 | 0 2 30 32 42 44 54 56 84 86 | -34273471674 |
| SPT(16) | 686817213183296779 | 0 22 34 70 72 160 174 190 204 220 234 322 324 360 372 394 | 65580973298 |
| TPT(12) | 686817217606597577 | 0 2 12 14 54 56 84 86 90 92 132 134 | 70004274096 |
| TPT(12) | 686817338951415101 | 0 2 48 50 66 68 78 80 108 110 138 140 | 191349091620 |
| TPT(12) | 686817345265890521 | 0 2 48 50 60 62 168 170 258 260 306 308 | 197663567040 |
| TPT(12) | 686817408315432701 | 0 2 30 32 60 62 66 68 168 170 270 272 | 260713109220 |
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