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Prime Tuple Database
Prime p0= 728852259508336237 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 18 8 12 18 6 28 26 6 4 6 26 28 6 18 12 8 18 4 (?)
an: 0 4 22 30 42 60 66 94 120 126 130 136 162 190 196 214 226 234 252 256
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: Theadalus
db: batch=73, k=20, 4 18 8 12 18 6 28 26 6 4
dn: 0 4 18 8 12 18 6 28 26 6 4 6 26 28 6 18 12 8 18 4 (?)
an: 0 4 22 30 42 60 66 94 120 126 130 136 162 190 196 214 226 234 252 256
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: Theadalus
db: batch=73, k=20, 4 18 8 12 18 6 28 26 6 4
| TPT(14) | 728851367268566471 | 0 2 18 20 96 98 156 158 198 200 270 272 276 278 | -892239769766 |
| SPT(16) | 728851509434375797 | 0 4 46 66 72 130 156 186 220 250 276 334 340 360 402 406 | -750073960440 |
| STPT(10) | 728851626723366119 | 0 2 42 44 120 122 198 200 240 242 | -632784970118 |
| STPT(10) | 728851965828501839 | 0 2 18 20 30 32 42 44 60 62 | -293679834398 |
| TPT(14) | 728851992652547009 | 0 2 108 110 210 212 330 332 372 374 450 452 492 494 | -266855789228 |
| SPT(13) | 728852163196508573 | 0 18 54 60 84 138 144 150 204 228 234 270 288 | -96311827664 |
| SPT(16) | 728852530541424371 | 0 38 60 62 68 80 110 120 290 300 330 342 348 350 372 410 | 271033088134 |
| SPT(16) | 728852706187627277 | 0 2 20 26 104 110 126 132 194 200 216 222 300 306 324 326 | 446679291040 |
| STPT(10) | 728852873993119697 | 0 2 84 86 132 134 180 182 264 266 | 614484783460 |
| STPT(12) | 728853106422318419 | 0 2 12 14 42 44 48 50 78 80 90 92 | 846913982182 |
| SPT(16) | 728853131323123619 | 0 2 50 74 114 120 170 192 212 234 284 290 330 354 402 404 | 871814787382 |
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