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Prime Tuple Database
Prime p0= 261342276303390407 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 4 2 28 6 50 34 8 34 50 6 28 2 4 20 (?)
an: 0 20 24 26 54 60 110 144 152 186 236 242 270 272 276 296
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 296
Found by: Roadranner
db: batch=69, k=16, 20 4 2 28 6 50 34 8
dn: 0 20 4 2 28 6 50 34 8 34 50 6 28 2 4 20 (?)
an: 0 20 24 26 54 60 110 144 152 186 236 242 270 272 276 296
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 296
Found by: Roadranner
db: batch=69, k=16, 20 4 2 28 6 50 34 8
| SPT(14) | 261342206588047477 | 0 54 84 96 112 154 156 250 252 294 310 322 352 406 | -69715342930 |
| SPT(14) | 261342218448365533 | 0 10 34 120 174 208 234 250 276 310 364 450 474 484 | -57855024874 |
| SPT(14) | 261342229853583001 | 0 30 48 60 76 118 138 160 180 222 238 250 268 298 | -46449807406 |
| STPT(10) | 261342247400678201 | 0 2 6 8 18 20 30 32 36 38 | -28902712206 |
| TPT(12) | 261342255344782487 | 0 2 12 14 192 194 234 236 264 266 360 362 | -20958607920 |
| SPT(14) | 261342260723954653 | 0 48 78 138 148 178 220 288 330 360 370 430 460 508 | -15579435754 |
| TPT(12) | 261342284524788107 | 0 2 12 14 84 86 114 116 144 146 174 176 | 8221397700 |
| SPT(14) | 261342296453233393 | 0 4 10 28 40 84 88 150 154 198 210 228 234 238 | 20149842986 |
| TPT(12) | 261342299296306661 | 0 2 66 68 96 98 108 110 138 140 210 212 | 22992916254 |
| SPT(14) | 261342322264800929 | 0 8 18 38 60 62 78 104 120 122 144 164 174 182 | 45961410522 |
| SPT(14) | 261342341131231309 | 0 4 24 28 42 70 94 138 162 190 204 208 228 232 | 64827840902 |
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