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Prime Tuple Database
Prime p0= 274919951448937411 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 4 2 40 8 4 30 12 14 12 30 4 8 40 2 4 12 (?)
an: 0 12 16 18 58 66 70 100 112 126 138 168 172 180 220 222 226 238
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 238
Found by: [AF>Amis des Lapins] Ceclo
db: batch=69, k=18, 12 4 2 40 8 4 30 12 14
dn: 0 12 4 2 40 8 4 30 12 14 12 30 4 8 40 2 4 12 (?)
an: 0 12 16 18 58 66 70 100 112 126 138 168 172 180 220 222 226 238
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 238
Found by: [AF>Amis des Lapins] Ceclo
db: batch=69, k=18, 12 4 2 40 8 4 30 12 14
| SPT(14) | 274919854084697009 | 0 42 44 84 102 104 114 170 180 182 200 240 242 284 | -97364240402 |
| TPT(12) | 274919862331031387 | 0 2 30 32 84 86 114 116 120 122 162 164 | -89117906024 |
| SPT(14) | 274919895412237973 | 0 6 18 74 86 104 144 170 210 228 240 296 308 314 | -56036699438 |
| SPT(14) | 274919900308540009 | 0 28 52 120 162 168 180 190 202 208 250 318 342 370 | -51140397402 |
| TPT(12) | 274919908874283947 | 0 2 150 152 162 164 204 206 222 224 240 242 | -42574653464 |
| TPT(12) | 274919944393312679 | 0 2 60 62 138 140 180 182 240 242 270 272 | -7055624732 |
| SPT(14) | 274919972783645977 | 0 12 16 54 124 156 196 210 250 282 352 390 394 406 | 21334708566 |
| TPT(12) | 274919982103142399 | 0 2 90 92 168 170 210 212 240 242 258 260 | 30654204988 |
| SPT(14) | 274920008504889179 | 0 48 108 110 138 144 150 182 188 194 222 224 284 332 | 57055951768 |
| SPT(14) | 274920044689968539 | 0 2 12 42 80 110 120 170 180 210 248 278 288 290 | 93241031128 |
| TPT(12) | 274920050704883999 | 0 2 30 32 60 62 120 122 132 134 162 164 | 99255946588 |
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