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Prime Tuple Database
Prime p0= 2217296596405069717 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 22 38 24 28 42 8 52 62 34 62 52 8 42 28 24 38 22 30 (?)
an: 0 30 52 90 114 142 184 192 244 306 340 402 454 462 504 532 556 594 616 646
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 646
Found by: Penguin
db: batch=81, k=20, 30 22 38 24 28 42 8 52 62 34
dn: 0 30 22 38 24 28 42 8 52 62 34 62 52 8 42 28 24 38 22 30 (?)
an: 0 30 52 90 114 142 184 192 244 306 340 402 454 462 504 532 556 594 616 646
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 646
Found by: Penguin
db: batch=81, k=20, 30 22 38 24 28 42 8 52 62 34
| SPT(16) | 2217295289905059209 | 0 20 48 98 108 140 150 158 174 182 192 224 234 284 312 332 | -1306500010508 |
| SPT(16) | 2217295452424536493 | 0 18 28 34 36 94 130 136 168 174 210 268 270 276 286 304 | -1143980533224 |
| STPT(10) | 2217295767588568361 | 0 2 30 32 78 80 126 128 156 158 | -828816501356 |
| STPT(10) | 2217295904400208067 | 0 2 60 62 102 104 144 146 204 206 | -692004861650 |
| TPT(14) | 2217296352172875929 | 0 2 18 20 48 50 102 104 132 134 138 140 168 170 | -244232193788 |
| SPT(16) | 2217296536808149351 | 0 36 76 88 130 136 156 172 216 232 252 258 300 312 352 388 | -59596920366 |
| STPT(10) | 2217296763285270767 | 0 2 60 62 72 74 84 86 144 146 | 166880201050 |
| TPT(14) | 2217296830268461229 | 0 2 30 32 78 80 120 122 162 164 198 200 210 212 | 233863391512 |
| SPT(16) | 2217297054731733899 | 0 14 42 60 74 80 110 150 152 192 222 228 242 260 288 302 | 458326664182 |
| SPT(16) | 2217297077726998847 | 0 2 24 42 74 86 110 114 182 186 210 222 254 272 294 296 | 481321929130 |
| STPT(10) | 2217297103045853417 | 0 2 30 32 42 44 54 56 84 86 | 506640783700 |
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