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Prime Tuple Database
Prime p0= 409198867394443963 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 54 26 4 8 10 8 30 52 2 52 30 8 10 8 4 26 54 4 (?)
an: 0 4 58 84 88 96 106 114 144 196 198 250 280 288 298 306 310 336 390 394
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: Cruncher Pete
db: batch=70, k=20, 4 54 26 4 8 10 8 30 52 2
dn: 0 4 54 26 4 8 10 8 30 52 2 52 30 8 10 8 4 26 54 4 (?)
an: 0 4 58 84 88 96 106 114 144 196 198 250 280 288 298 306 310 336 390 394
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: Cruncher Pete
db: batch=70, k=20, 4 54 26 4 8 10 8 30 52 2
| SPT(14) | 409198786800101087 | 0 12 26 30 150 170 192 230 252 272 392 396 410 422 | -80594342876 |
| SPT(14) | 409198790264015177 | 0 26 30 54 60 96 132 164 200 236 242 266 270 296 | -77130428786 |
| SPT(14) | 409198814311871263 | 0 4 30 60 144 154 198 220 264 274 358 388 414 418 | -53082572700 |
| SPT(14) | 409198820707905953 | 0 30 60 90 98 114 156 368 410 426 434 464 494 524 | -46686538010 |
| SPT(14) | 409198852051382273 | 0 20 38 66 74 110 114 140 144 180 188 216 234 254 | -15343061690 |
| SPT(14) | 409198861456619827 | 0 4 10 24 40 46 64 66 84 90 106 120 126 130 | -5937824136 |
| SPT(14) | 409198870121116381 | 0 22 36 40 42 60 118 180 238 256 258 262 276 298 | 2726672418 |
| SPT(14) | 409198870220497421 | 0 50 56 60 116 140 150 152 162 186 242 246 252 302 | 2826053458 |
| SPT(14) | 409198880725821913 | 0 4 48 90 94 108 114 214 220 234 238 280 324 328 | 13331377950 |
| TPT(12) | 409198881185548481 | 0 2 60 62 186 188 240 242 276 278 306 308 | 13791104518 |
| TPT(12) | 409198892096266757 | 0 2 84 86 90 92 270 272 300 302 312 314 | 24701822794 |
©2024 Tomáš Brada