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Prime Tuple Database
Prime p0= 211272596594307253 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 64 6 14 4 20 46 66 24 72 2 72 24 66 46 20 4 14 6 64 (?)
an: 0 64 70 84 88 108 154 220 244 316 318 390 414 480 526 546 550 564 570 634
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 634
Found by: Aleksander Parkitny
db: batch=69, k=20, 64 6 14 4 20 46 66 24 72 2
dn: 0 64 6 14 4 20 46 66 24 72 2 72 24 66 46 20 4 14 6 64 (?)
an: 0 64 70 84 88 108 154 220 244 316 318 390 414 480 526 546 550 564 570 634
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 634
Found by: Aleksander Parkitny
db: batch=69, k=20, 64 6 14 4 20 46 66 24 72 2
| SPT(14) | 211272537636676771 | 0 12 58 72 126 138 166 192 220 232 286 300 346 358 | -58957630482 |
| STPT(10) | 211272539118517109 | 0 2 48 50 60 62 72 74 120 122 | -57475790144 |
| SPT(14) | 211272546297181433 | 0 36 38 60 116 140 150 194 204 228 284 306 308 344 | -50297125820 |
| SPT(14) | 211272549859395511 | 0 48 78 82 88 120 130 408 418 450 456 460 490 538 | -46734911742 |
| SPT(14) | 211272555201595691 | 0 6 56 66 72 96 138 200 242 266 272 282 332 338 | -41392711562 |
| SPT(14) | 211272589753499173 | 0 6 28 54 58 70 76 78 84 96 100 126 148 154 | -6840808080 |
| SPT(14) | 211272612984002153 | 0 6 50 68 80 146 168 176 198 264 276 294 338 344 | 16389694900 |
| SPT(14) | 211272616496149639 | 0 12 18 70 78 82 84 118 120 124 132 184 190 202 | 19901842386 |
| STPT(10) | 211272618961359251 | 0 2 6 8 18 20 30 32 36 38 | 22367051998 |
| STPT(10) | 211272620874730817 | 0 2 54 56 132 134 210 212 264 266 | 24280423564 |
| SPT(14) | 211272655539869401 | 0 10 18 36 52 70 102 136 168 186 202 220 228 238 | 58945562148 |
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