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Prime Tuple Database
Prime p0= 309374032308030551 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 28 6 14 10 26 16 2 28 2 28 2 16 26 10 14 6 28 8 (?)
an: 0 8 36 42 56 66 92 108 110 138 140 168 170 186 212 222 236 242 270 278
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: Odd-Rod
db: batch=70, k=20, 8 28 6 14 10 26 16 2 28 2
dn: 0 8 28 6 14 10 26 16 2 28 2 28 2 16 26 10 14 6 28 8 (?)
an: 0 8 36 42 56 66 92 108 110 138 140 168 170 186 212 222 236 242 270 278
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: Odd-Rod
db: batch=70, k=20, 8 28 6 14 10 26 16 2 28 2
| TPT(12) | 309373987273873187 | 0 2 12 14 120 122 150 152 162 164 264 266 | -45034157364 |
| SPT(14) | 309373990299470287 | 0 22 36 52 60 76 130 192 246 262 270 286 300 322 | -42008560264 |
| SPT(16) | 309374002479653303 | 0 14 54 56 104 114 126 156 188 218 230 240 288 290 330 344 | -29828377248 |
| TPT(12) | 309374004646936679 | 0 2 30 32 60 62 90 92 258 260 288 290 | -27661093872 |
| SPT(14) | 309374030891796979 | 0 34 40 42 72 82 108 124 150 160 190 192 198 232 | -1416233572 |
| SPT(14) | 309374031267210311 | 0 8 30 36 62 80 86 132 138 156 182 188 210 218 | -1040820240 |
| STPT(10) | 309374045956387439 | 0 2 18 20 30 32 42 44 60 62 | 13648356888 |
| SPT(14) | 309374050704923947 | 0 4 12 52 100 142 144 220 222 264 312 352 360 364 | 18396893396 |
| SPT(14) | 309374053251095633 | 0 8 38 78 84 104 126 188 210 230 236 276 306 314 | 20943065082 |
| SPT(14) | 309374070849281521 | 0 6 12 52 66 118 166 222 270 322 336 376 382 388 | 38541250970 |
| SPT(14) | 309374087079639233 | 0 60 126 156 186 200 210 224 234 248 278 308 374 434 | 54771608682 |
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