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Prime Tuple Database
Prime p0= 261313427794629017 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 10 14 78 30 18 18 6 34 6 18 18 30 78 14 10 2 (?)
an: 0 2 12 26 104 134 152 170 176 210 216 234 252 282 360 374 384 386
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: paulteo
db: batch=69, k=18, 2 10 14 78 30 18 18 6 34
dn: 0 2 10 14 78 30 18 18 6 34 6 18 18 30 78 14 10 2 (?)
an: 0 2 12 26 104 134 152 170 176 210 216 234 252 282 360 374 384 386
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: paulteo
db: batch=69, k=18, 2 10 14 78 30 18 18 6 34
| SPT(14) | 261313383956710223 | 0 20 24 48 74 194 228 266 300 420 446 470 474 494 | -43837918794 |
| SPT(14) | 261313389804244447 | 0 4 24 46 66 70 90 106 126 130 150 172 192 196 | -37990384570 |
| TPT(12) | 261313391203842881 | 0 2 36 38 96 98 120 122 126 128 138 140 | -36590786136 |
| TPT(12) | 261313399335248231 | 0 2 30 32 108 110 180 182 228 230 270 272 | -28459380786 |
| SPT(14) | 261313411443340043 | 0 8 14 30 50 74 84 134 144 168 188 204 210 218 | -16351288974 |
| TPT(12) | 261313420403502119 | 0 2 48 50 90 92 102 104 120 122 210 212 | -7391126898 |
| SPT(14) | 261313436801788051 | 0 28 48 70 72 90 102 118 130 148 150 172 192 220 | 9007159034 |
| SPT(14) | 261313449188284819 | 0 28 34 160 210 228 250 252 274 292 342 468 474 502 | 21393655802 |
| SPT(14) | 261313453245832661 | 0 6 42 50 90 92 98 120 126 128 168 176 212 218 | 25451203644 |
| SPT(14) | 261313471817035501 | 0 12 22 30 48 52 58 132 138 142 160 168 178 190 | 44022406484 |
| SPT(14) | 261313473569764997 | 0 36 84 96 162 216 222 254 260 314 380 392 440 476 | 45775135980 |
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