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Prime Tuple Database
Prime p0= 909369182243096177 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 56 10 18 32 28 18 30 18 2 22 2 18 30 18 28 32 18 10 56 (?)
an: 0 56 66 84 116 144 162 192 210 212 234 236 254 284 302 330 362 380 390 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Theadalus
db: batch=76, k=20, 56 10 18 32 28 18 30 18 2 22
dn: 0 56 10 18 32 28 18 30 18 2 22 2 18 30 18 28 32 18 10 56 (?)
an: 0 56 66 84 116 144 162 192 210 212 234 236 254 284 302 330 362 380 390 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Theadalus
db: batch=76, k=20, 56 10 18 32 28 18 30 18 2 22
| STPT(10) | 909367310991232937 | 0 2 30 32 42 44 54 56 84 86 | -1871251863240 |
| STPT(10) | 909367595156750069 | 0 2 18 20 30 32 42 44 60 62 | -1587086346108 |
| STPT(10) | 909368146280697287 | 0 2 30 32 60 62 90 92 120 122 | -1035962398890 |
| SPT(16) | 909368235165587291 | 0 20 92 98 108 132 156 162 176 182 206 230 240 246 318 338 | -947077508886 |
| SPT(16) | 909368475996362873 | 0 18 36 38 74 84 138 168 176 206 260 270 306 308 326 344 | -706246733304 |
| SPT(16) | 909368734714281433 | 0 4 18 40 54 64 106 166 168 228 270 280 294 316 330 334 | -447528814744 |
| STPT(10) | 909369898573047017 | 0 2 30 32 42 44 54 56 84 86 | 716329950840 |
| SPT(16) | 909369985530927623 | 0 6 26 48 66 86 140 164 180 204 258 278 296 318 338 344 | 803287831446 |
| TPT(14) | 909370179373474667 | 0 2 30 32 90 92 114 116 120 122 294 296 342 344 | 997130378490 |
| SPT(16) | 909370222501294979 | 0 42 68 84 104 110 132 152 210 230 252 258 278 294 320 362 | 1040258198802 |
| SPT(16) | 909370316099650577 | 0 12 20 104 132 144 152 156 170 174 182 194 222 306 314 326 | 1133856554400 |
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