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Prime Tuple Database
Prime p0= 2040570559476626929 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 30 6 20 34 6 2 58 42 2 42 58 2 6 34 20 6 30 22 (?)
an: 0 22 52 58 78 112 118 120 178 220 222 264 322 324 330 364 384 390 420 442
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: eclipse99
db: batch=80, k=20, 22 30 6 20 34 6 2 58 42 2
dn: 0 22 30 6 20 34 6 2 58 42 2 42 58 2 6 34 20 6 30 22 (?)
an: 0 22 52 58 78 112 118 120 178 220 222 264 322 324 330 364 384 390 420 442
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: eclipse99
db: batch=80, k=20, 22 30 6 20 34 6 2 58 42 2
| SPT(16) | 2040569639162986649 | 0 18 20 54 78 158 168 174 188 194 204 284 308 342 344 362 | -920313640280 |
| SPT(16) | 2040569757174228739 | 0 40 60 64 84 114 130 154 174 198 214 244 264 268 288 328 | -802302398190 |
| STPT(10) | 2040569775114464861 | 0 2 36 38 78 80 120 122 156 158 | -784362162068 |
| STPT(10) | 2040569897924238449 | 0 2 18 20 30 32 42 44 60 62 | -661552388480 |
| STPT(10) | 2040570249444989201 | 0 2 30 32 60 62 90 92 120 122 | -310031637728 |
| SPT(16) | 2040570503731341941 | 0 32 56 120 156 162 168 170 258 260 266 272 308 372 396 428 | -55745284988 |
| TPT(14) | 2040570752959568231 | 0 2 78 80 120 122 180 182 216 218 288 290 306 308 | 193482941302 |
| SPT(16) | 2040571314344121523 | 0 4 34 48 70 108 118 130 198 210 220 258 280 294 324 328 | 754867494594 |
| SPT(16) | 2040571830347420627 | 0 6 24 90 164 182 204 210 266 272 294 312 386 452 470 476 | 1270870793698 |
| SPT(16) | 2040571903626713759 | 0 14 30 42 44 60 102 120 134 152 194 210 212 224 240 254 | 1344150086830 |
| SPT(18) | 2040572141331342979 | 0 10 12 22 40 70 114 162 184 330 352 400 444 474 492 502 504 514 | 1581854716050 |
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