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Prime Tuple Database
Prime p0= 866908118970119911 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 26 70 20 12 4 48 42 50 34 50 42 48 4 12 20 70 26 40 (?)
an: 0 40 66 136 156 168 172 220 262 312 346 396 438 486 490 502 522 592 618 658
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 658
Found by: RFGuy_KCCO
db: batch=73, k=20, 40 26 70 20 12 4 48 42 50 34
dn: 0 40 26 70 20 12 4 48 42 50 34 50 42 48 4 12 20 70 26 40 (?)
an: 0 40 66 136 156 168 172 220 262 312 346 396 438 486 490 502 522 592 618 658
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 658
Found by: RFGuy_KCCO
db: batch=73, k=20, 40 26 70 20 12 4 48 42 50 34
| SPT(16) | 866907445370238787 | 0 4 60 64 72 84 102 120 154 172 190 202 210 214 270 274 | -673599881124 |
| STPT(12) | 866907448711576637 | 0 2 30 32 72 74 180 182 222 224 252 254 | -670258543274 |
| STPT(10) | 866907638081019551 | 0 2 30 32 78 80 126 128 156 158 | -480889100360 |
| SPT(16) | 866907908370782687 | 0 56 92 104 122 126 140 156 230 246 260 264 282 294 330 386 | -210599337224 |
| SPT(16) | 866907915791848877 | 0 6 24 56 66 84 90 92 114 116 122 140 150 182 200 206 | -203178271034 |
| SPT(16) | 866907997836917717 | 0 6 24 32 66 80 92 102 104 114 126 140 174 182 200 206 | -121133202194 |
| SPT(16) | 866908986043354703 | 0 74 108 126 128 140 170 186 248 264 294 306 308 326 360 434 | 867073234792 |
| STPT(10) | 866909137727434097 | 0 2 90 92 102 104 114 116 204 206 | 1018757314186 |
| SPT(16) | 866909640179354809 | 0 42 72 94 100 118 192 204 268 280 354 372 378 400 430 472 | 1521209234898 |
| SPT(16) | 866909876986160177 | 0 30 44 60 66 104 122 144 212 234 252 290 296 312 326 356 | 1758016040266 |
| SPT(18) | 866910018358809899 | 0 14 18 78 84 104 258 260 290 312 342 344 498 518 524 584 588 602 | 1899388689988 |
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