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Prime Tuple Database
Prime p0= 256489830858311251 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 78 12 22 84 36 20 4 20 36 84 22 12 78 (?)
an: 0 78 90 112 196 232 252 256 276 312 396 418 430 508
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: kim-b-h
db: batch=69, k=14, 78 12 22 84 36 20 4
dn: 0 78 12 22 84 36 20 4 20 36 84 22 12 78 (?)
an: 0 78 90 112 196 232 252 256 276 312 396 418 430 508
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: kim-b-h
db: batch=69, k=14, 78 12 22 84 36 20 4
| SPT(14) | 256489793185689737 | 0 6 20 32 72 102 116 186 200 230 270 282 296 302 | -37672621514 |
| SPT(14) | 256489804440366461 | 0 12 20 26 32 90 110 228 248 306 312 318 326 338 | -26417944790 |
| TPT(12) | 256489806586678961 | 0 2 18 20 30 32 126 128 216 218 240 242 | -24271632290 |
| TPT(12) | 256489810485361991 | 0 2 30 32 66 68 150 152 156 158 180 182 | -20372949260 |
| SPT(14) | 256489814765105381 | 0 32 38 42 122 132 162 206 236 246 326 330 336 368 | -16093205870 |
| SPT(14) | 256489819253628341 | 0 56 66 96 138 162 176 222 236 260 302 332 342 398 | -11604682910 |
| SPT(14) | 256489866181930169 | 0 42 84 90 92 120 132 152 164 192 194 200 242 284 | 35323618918 |
| SPT(14) | 256489883018032619 | 0 18 20 48 72 90 114 128 152 170 194 222 224 242 | 52159721368 |
| TPT(12) | 256489892824992317 | 0 2 84 86 192 194 234 236 252 254 294 296 | 61966681066 |
| SPT(14) | 256489909355396207 | 0 32 44 50 72 74 80 156 162 164 186 192 204 236 | 78497084956 |
| SPT(14) | 256489921902037319 | 0 44 48 84 90 104 114 158 168 182 188 224 228 272 | 91043726068 |
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