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Prime Tuple Database
Prime p0= 2668508099925603541 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 14 4 66 6 8 54 10 38 10 54 8 6 66 4 14 28 (?)
an: 0 28 42 46 112 118 126 180 190 228 238 292 300 306 372 376 390 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: [SG-FC] hl
db: batch=82, k=18, 28 14 4 66 6 8 54 10 38
dn: 0 28 14 4 66 6 8 54 10 38 10 54 8 6 66 4 14 28 (?)
an: 0 28 42 46 112 118 126 180 190 228 238 292 300 306 372 376 390 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: [SG-FC] hl
db: batch=82, k=18, 28 14 4 66 6 8 54 10 38
| TPT(14) | 2668505710144199741 | 0 2 96 98 126 128 138 140 156 158 168 170 180 182 | -2389781403800 |
| SPT(16) | 2668505981342456579 | 0 2 80 98 102 104 120 158 174 212 228 230 234 252 330 332 | -2118583146962 |
| STPT(10) | 2668506576852576527 | 0 2 60 62 72 74 84 86 144 146 | -1523073027014 |
| STPT(10) | 2668506634284401819 | 0 2 18 20 30 32 42 44 60 62 | -1465641201722 |
| STPT(10) | 2668507889992588097 | 0 2 24 26 42 44 60 62 84 86 | -209933015444 |
| TPT(14) | 2668507987363816361 | 0 2 36 38 96 98 210 212 330 332 348 350 408 410 | -112561787180 |
| STPT(10) | 2668508518597691459 | 0 2 18 20 30 32 42 44 60 62 | 418672087918 |
| SPT(16) | 2668508624386088401 | 0 42 108 112 120 156 178 198 220 240 262 298 306 310 376 418 | 524460484860 |
| STPT(10) | 2668508725739943131 | 0 2 48 50 108 110 168 170 216 218 | 625814339590 |
| SPT(16) | 2668508738502974879 | 0 32 44 54 122 140 150 180 182 212 222 240 308 318 330 362 | 638577371338 |
| STPT(10) | 2668509041912923211 | 0 2 30 32 60 62 90 92 120 122 | 941987319670 |
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