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Prime Tuple Database
Prime p0= 128004511070642513 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 4 2 40 18 20 22 12 78 32 78 12 22 20 18 40 2 4 20 (?)
an: 0 20 24 26 66 84 104 126 138 216 248 326 338 360 380 398 438 440 444 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Egon olsen
db: batch=67, k=20, 20 4 2 40 18 20 22 12 78 32
dn: 0 20 4 2 40 18 20 22 12 78 32 78 12 22 20 18 40 2 4 20 (?)
an: 0 20 24 26 66 84 104 126 138 216 248 326 338 360 380 398 438 440 444 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Egon olsen
db: batch=67, k=20, 20 4 2 40 18 20 22 12 78 32
| SPT(14) | 128004468626534047 | 0 30 60 70 106 130 132 214 216 240 276 286 316 346 | -42444108466 |
| SPT(14) | 128004469963455661 | 0 36 46 60 90 102 160 162 220 232 262 276 286 322 | -41107186852 |
| TPT(12) | 128004476660277317 | 0 2 42 44 114 116 204 206 240 242 300 302 | -34410365196 |
| SPT(14) | 128004478239999073 | 0 84 130 154 196 216 226 228 238 258 300 324 370 454 | -32830643440 |
| SPT(14) | 128004485106182183 | 0 14 44 74 108 144 186 188 230 266 300 330 360 374 | -25964460330 |
| TPT(12) | 128004492180128567 | 0 2 24 26 42 44 54 56 120 122 174 176 | -18890513946 |
| SPT(14) | 128004537255040427 | 0 14 36 42 116 122 156 170 204 210 284 290 312 326 | 26184397914 |
| TPT(12) | 128004549870817547 | 0 2 30 32 102 104 144 146 180 182 222 224 | 38800175034 |
| SPT(14) | 128004570336096449 | 0 20 30 42 72 108 140 150 182 218 248 260 270 290 | 59265453936 |
| SPT(14) | 128004571233372401 | 0 18 50 60 68 72 80 198 206 210 218 228 260 278 | 60162729888 |
| SPT(14) | 128004583536079273 | 0 6 48 58 64 84 148 156 220 240 246 256 298 304 | 72465436760 |
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