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Prime Tuple Database
Prime p0= 2121835749251205893 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 2 16 12 14 18 18 34 104 34 18 18 14 12 16 2 6 (?)
an: 0 6 8 24 36 50 68 86 120 224 258 276 294 308 320 336 338 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: ChUcK
db: batch=80, k=18, 6 2 16 12 14 18 18 34 104
dn: 0 6 2 16 12 14 18 18 34 104 34 18 18 14 12 16 2 6 (?)
an: 0 6 8 24 36 50 68 86 120 224 258 276 294 308 320 336 338 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: ChUcK
db: batch=80, k=18, 6 2 16 12 14 18 18 34 104
| TPT(16) | 2121834414931432247 | 0 2 60 62 72 74 102 104 132 134 144 146 180 182 222 224 | -1334319773646 |
| STPT(10) | 2121834414931432307 | 0 2 12 14 42 44 72 74 84 86 | -1334319773586 |
| STPT(10) | 2121834721221476081 | 0 2 6 8 18 20 30 32 36 38 | -1028029729812 |
| STPT(10) | 2121834894024542909 | 0 2 18 20 60 62 102 104 120 122 | -855226662984 |
| SPT(16) | 2121835545207564937 | 0 10 64 66 72 90 112 132 214 234 256 274 280 282 336 346 | -204043640956 |
| STPT(10) | 2121835732299764867 | 0 2 12 14 42 44 72 74 84 86 | -16951441026 |
| SPT(16) | 2121836096438947921 | 0 60 70 76 138 172 196 198 310 312 336 370 432 438 448 508 | 347187742028 |
| STPT(10) | 2121836583792192539 | 0 2 18 20 30 32 42 44 60 62 | 834540986646 |
| STPT(10) | 2121836655553914119 | 0 2 18 20 30 32 42 44 60 62 | 906302708226 |
| SPT(16) | 2121836698313349307 | 0 42 70 90 96 156 180 202 240 262 286 346 352 372 400 442 | 949062143414 |
| STPT(10) | 2121837133744813907 | 0 2 90 92 102 104 114 116 204 206 | 1384493608014 |
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