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Prime Tuple Database
Prime p0= 1538812158960393017 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 56 28 32 10 8 22 20 28 6 26 6 28 20 22 8 10 32 28 56 (?)
an: 0 56 84 116 126 134 156 176 204 210 236 242 270 290 312 320 330 362 390 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: biodoc
db: batch=78, k=20, 56 28 32 10 8 22 20 28 6 26
dn: 0 56 28 32 10 8 22 20 28 6 26 6 28 20 22 8 10 32 28 56 (?)
an: 0 56 84 116 126 134 156 176 204 210 236 242 270 290 312 320 330 362 390 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: biodoc
db: batch=78, k=20, 56 28 32 10 8 22 20 28 6 26
| SPT(16) | 1538810927800544591 | 0 26 30 36 68 86 110 140 168 198 222 240 272 278 282 308 | -1231159848426 |
| SPT(16) | 1538811425305808111 | 0 90 128 170 188 198 272 278 282 288 362 372 390 432 470 560 | -733654584906 |
| SPT(16) | 1538811488124690061 | 0 16 66 78 100 106 120 142 156 178 192 198 220 232 282 298 | -670835702956 |
| TPT(14) | 1538811528381893609 | 0 2 30 32 60 62 132 134 180 182 228 230 240 242 | -630578499408 |
| STPT(10) | 1538811800373314627 | 0 2 30 32 42 44 54 56 84 86 | -358587078390 |
| TPT(14) | 1538811830170437239 | 0 2 30 32 132 134 180 182 198 200 240 242 258 260 | -328789955778 |
| STPT(10) | 1538812650183525317 | 0 2 12 14 42 44 72 74 84 86 | 491223132300 |
| SPT(16) | 1538813351361944837 | 0 26 36 90 92 110 144 156 200 212 246 264 266 320 330 356 | 1192401551820 |
| SPT(16) | 1538813396300145319 | 0 18 40 82 84 102 138 144 148 154 190 208 210 252 274 292 | 1237339752302 |
| SPT(16) | 1538813402283478901 | 0 6 12 20 26 86 90 116 126 152 156 216 222 230 236 242 | 1243323085884 |
| STPT(10) | 1538813437765547231 | 0 2 36 38 78 80 120 122 156 158 | 1278805154214 |
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