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Prime Tuple Database
Prime p0= 261337955630424691 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 46 12 14 90 46 18 2 10 2 10 2 18 46 90 14 12 46 (?)
an: 0 46 58 72 162 208 226 228 238 240 250 252 270 316 406 420 432 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Roadranner
db: batch=69, k=18, 46 12 14 90 46 18 2 10 2
dn: 0 46 12 14 90 46 18 2 10 2 10 2 18 46 90 14 12 46 (?)
an: 0 46 58 72 162 208 226 228 238 240 250 252 270 316 406 420 432 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Roadranner
db: batch=69, k=18, 46 12 14 90 46 18 2 10 2
| SPT(14) | 261337902381173521 | 0 36 66 138 142 148 208 210 270 276 280 352 382 418 | -53249251170 |
| SPT(14) | 261337912575271799 | 0 44 102 128 144 150 158 234 242 248 264 290 348 392 | -43055152892 |
| SPT(14) | 261337921840342619 | 0 2 20 62 74 104 110 312 318 348 360 402 420 422 | -33790082072 |
| SPT(14) | 261337929578167369 | 0 12 132 162 180 184 202 210 228 232 250 280 400 412 | -26052257322 |
| TPT(12) | 261337936893400007 | 0 2 54 56 102 104 132 134 210 212 240 242 | -18737024684 |
| SPT(14) | 261337941927440647 | 0 34 52 64 84 124 136 150 162 202 222 234 252 286 | -13702984044 |
| SPT(14) | 261337957355295851 | 0 6 50 60 92 132 140 162 170 210 242 252 296 302 | 1724871160 |
| SPT(14) | 261337958415473417 | 0 24 32 36 60 90 92 174 176 206 230 234 242 266 | 2785048726 |
| SPT(14) | 261337962462536221 | 0 6 28 42 48 52 66 82 96 100 106 120 142 148 | 6832111530 |
| SPT(16) | 261337973133821153 | 0 6 8 48 50 86 96 110 114 128 138 174 176 216 218 224 | 17503396462 |
| STPT(10) | 261337985058259589 | 0 2 18 20 30 32 42 44 60 62 | 29427834898 |
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