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Prime Tuple Database
Prime p0= 2197333721682717841 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 6 44 10 66 20 10 36 74 36 10 20 66 10 44 6 10 (?)
an: 0 10 16 60 70 136 156 166 202 276 312 322 342 408 418 462 468 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: JayPi
db: batch=81, k=18, 10 6 44 10 66 20 10 36 74
dn: 0 10 6 44 10 66 20 10 36 74 36 10 20 66 10 44 6 10 (?)
an: 0 10 16 60 70 136 156 166 202 276 312 322 342 408 418 462 468 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: JayPi
db: batch=81, k=18, 10 6 44 10 66 20 10 36 74
| STPT(10) | 2197332623479982081 | 0 2 30 32 60 62 90 92 120 122 | -1098202735760 |
| SPT(16) | 2197332677020567081 | 0 10 22 36 46 66 76 78 100 102 112 132 142 156 168 178 | -1044662150760 |
| SPT(16) | 2197332713984567297 | 0 12 26 32 56 66 140 144 182 186 260 270 294 300 314 326 | -1007698150544 |
| STPT(10) | 2197333268238091799 | 0 2 12 14 30 32 48 50 60 62 | -453444626042 |
| SPT(16) | 2197333278268294139 | 0 24 42 44 50 78 108 120 212 224 254 282 288 290 308 332 | -443414423702 |
| STPT(10) | 2197333318459257029 | 0 2 18 20 30 32 42 44 60 62 | -403223460812 |
| STPT(10) | 2197333885103056547 | 0 2 12 14 42 44 72 74 84 86 | 163420338706 |
| STPT(10) | 2197334077415649017 | 0 2 24 26 42 44 60 62 84 86 | 355732931176 |
| SPT(16) | 2197334410045353473 | 0 14 24 60 164 170 186 188 276 278 294 300 404 440 450 464 | 688362635632 |
| SPT(16) | 2197334438035208779 | 0 58 60 72 124 130 168 172 180 184 222 228 280 292 294 352 | 716352490938 |
| TPT(14) | 2197334537345679659 | 0 2 12 14 42 44 102 104 180 182 198 200 228 230 | 815662961818 |
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