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Prime Tuple Database
Prime p0= 2126693912381563639 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 12 14 24 142 26 34 20 28 8 28 20 34 26 142 24 14 12 22 (?)
an: 0 22 34 48 72 214 240 274 294 322 330 358 378 412 438 580 604 618 630 652
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 652
Found by: CoolAtchOk
db: batch=80, k=20, 22 12 14 24 142 26 34 20 28 8
dn: 0 22 12 14 24 142 26 34 20 28 8 28 20 34 26 142 24 14 12 22 (?)
an: 0 22 34 48 72 214 240 274 294 322 330 358 378 412 438 580 604 618 630 652
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 652
Found by: CoolAtchOk
db: batch=80, k=20, 22 12 14 24 142 26 34 20 28 8
| SPT(16) | 2126693349670711343 | 0 14 18 30 78 84 86 110 144 168 170 176 224 236 240 254 | -562710852296 |
| STPT(10) | 2126693477082747257 | 0 2 24 26 42 44 60 62 84 86 | -435298816382 |
| STPT(10) | 2126693553983416667 | 0 2 12 14 42 44 72 74 84 86 | -358398146972 |
| STPT(10) | 2126693616381426509 | 0 2 18 20 30 32 42 44 60 62 | -296000137130 |
| SPT(16) | 2126693647360062029 | 0 72 110 162 174 194 210 230 252 272 288 308 320 372 410 482 | -265021501610 |
| STPT(10) | 2126693897697595349 | 0 2 12 14 30 32 48 50 60 62 | -14683968290 |
| STPT(10) | 2126694000052036739 | 0 2 18 20 30 32 42 44 60 62 | 87670473100 |
| TPT(14) | 2126694110584186289 | 0 2 102 104 168 170 180 182 198 200 222 224 240 242 | 198202622650 |
| STPT(10) | 2126694287725209647 | 0 2 30 32 42 44 54 56 84 86 | 375343646008 |
| SPT(16) | 2126694416162312257 | 0 6 16 72 106 114 150 154 192 196 232 240 274 330 340 346 | 503780748618 |
| STPT(10) | 2126694470931780707 | 0 2 24 26 42 44 60 62 84 86 | 558550217068 |
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