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Prime Tuple Database
Prime p0= 2556497354654338427 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 10 14 6 6 34 26 4 20 4 26 34 6 6 14 10 26 (?)
an: 0 26 36 50 56 62 96 122 126 146 150 176 210 216 222 236 246 272
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: JayPi
db: batch=82, k=18, 26 10 14 6 6 34 26 4 20
dn: 0 26 10 14 6 6 34 26 4 20 4 26 34 6 6 14 10 26 (?)
an: 0 26 36 50 56 62 96 122 126 146 150 176 210 216 222 236 246 272
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: JayPi
db: batch=82, k=18, 26 10 14 6 6 34 26 4 20
| SPT(16) | 2556495611417452141 | 0 28 48 52 72 112 118 132 136 150 156 196 216 220 240 268 | -1743236886286 |
| SPT(16) | 2556496104033741719 | 0 108 110 114 132 150 152 174 188 210 212 230 248 252 254 362 | -1250620596708 |
| SPT(16) | 2556496192758317903 | 0 104 140 158 188 210 246 276 308 338 374 396 426 444 480 584 | -1161896020524 |
| STPT(10) | 2556496339844350877 | 0 2 30 32 42 44 54 56 84 86 | -1014809987550 |
| SPT(16) | 2556496761005292247 | 0 16 30 70 84 94 126 130 156 160 192 202 216 256 270 286 | -593649046180 |
| STPT(10) | 2556496935221612531 | 0 2 30 32 78 80 126 128 156 158 | -419432725896 |
| TPT(14) | 2556497416514437091 | 0 2 90 92 180 182 216 218 246 248 348 350 378 380 | 61860098664 |
| STPT(10) | 2556497428961844959 | 0 2 48 50 90 92 132 134 180 182 | 74307506532 |
| SPT(16) | 2556497659248844937 | 0 54 86 96 110 170 174 230 240 296 300 360 374 384 416 470 | 304594506510 |
| STPT(10) | 2556498343009767197 | 0 2 30 32 42 44 54 56 84 86 | 988355428770 |
| SPT(16) | 2556498801438412693 | 0 16 24 36 64 106 126 130 210 214 234 276 304 316 324 340 | 1446784074266 |
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