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Prime Tuple Database
Prime p0= 256493247946507171 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 6 10 18 12 26 12 148 12 26 12 18 10 6 6 (?)
an: 0 6 12 22 40 52 78 90 238 250 276 288 306 316 322 328
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: arkiss
db: batch=69, k=16, 6 6 10 18 12 26 12 148
dn: 0 6 6 10 18 12 26 12 148 12 26 12 18 10 6 6 (?)
an: 0 6 12 22 40 52 78 90 238 250 276 288 306 316 322 328
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: arkiss
db: batch=69, k=16, 6 6 10 18 12 26 12 148
| TPT(16) | 256493134792199909 | 0 2 60 62 90 92 132 134 162 164 198 200 240 242 300 302 | -113154307262 |
| TPT(12) | 256493147301285281 | 0 2 6 8 30 32 78 80 90 92 168 170 | -100645221890 |
| TPT(12) | 256493157094380119 | 0 2 102 104 138 140 168 170 180 182 342 344 | -90852127052 |
| TPT(12) | 256493157486740267 | 0 2 30 32 42 44 60 62 144 146 162 164 | -90459766904 |
| SPT(14) | 256493206242361577 | 0 24 30 54 80 86 140 156 210 216 242 266 272 296 | -41704145594 |
| SPT(14) | 256493235781032109 | 0 12 28 84 100 222 234 268 280 402 418 474 490 502 | -12165475062 |
| SPT(14) | 256493255098021213 | 0 4 6 46 60 88 108 136 156 184 198 238 240 244 | 7151514042 |
| SPT(14) | 256493256236828777 | 0 56 66 84 90 92 134 222 264 266 272 290 300 356 | 8290321606 |
| SPT(14) | 256493284454933833 | 0 48 58 84 88 90 94 150 154 156 160 186 196 244 | 36508426662 |
| SPT(14) | 256493289447384419 | 0 42 108 134 138 150 188 294 332 344 348 374 440 482 | 41500877248 |
| TPT(12) | 256493320509238991 | 0 2 6 8 90 92 120 122 168 170 180 182 | 72562731820 |
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