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Prime Tuple Database
Prime p0= 2821393109670865657 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 22 8 6 40 24 44 16 66 44 66 16 44 24 40 6 8 22 (?)
an: 0 22 30 36 76 100 144 160 226 270 336 352 396 420 460 466 474 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: Josemi
db: batch=82, k=18, 22 8 6 40 24 44 16 66 44
dn: 0 22 8 6 40 24 44 16 66 44 66 16 44 24 40 6 8 22 (?)
an: 0 22 30 36 76 100 144 160 226 270 336 352 396 420 460 466 474 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: Josemi
db: batch=82, k=18, 22 8 6 40 24 44 16 66 44
| SPT(16) | 2821391755989501743 | 0 60 80 104 116 126 140 144 230 234 248 258 270 294 314 374 | -1353681363914 |
| STPT(10) | 2821391805464312957 | 0 2 30 32 60 62 90 92 120 122 | -1304206552700 |
| STPT(10) | 2821392208562579147 | 0 2 12 14 42 44 72 74 84 86 | -901108286510 |
| SPT(16) | 2821392678530726077 | 0 12 24 66 126 136 144 154 222 232 240 250 310 352 364 376 | -431140139580 |
| SPT(16) | 2821392710470990853 | 0 66 108 164 168 170 176 186 218 228 234 236 240 296 338 404 | -399199874804 |
| STPT(10) | 2821393047393114587 | 0 2 30 32 42 44 54 56 84 86 | -62277751070 |
| STPT(10) | 2821393488428676827 | 0 2 12 14 42 44 72 74 84 86 | 378757811170 |
| TPT(14) | 2821393647839896769 | 0 2 12 14 78 80 222 224 360 362 390 392 498 500 | 538169031112 |
| SPT(16) | 2821393760660302211 | 0 18 48 96 126 128 138 140 156 158 168 170 200 248 278 296 | 650989436554 |
| STPT(10) | 2821394051678269097 | 0 2 30 32 60 62 90 92 120 122 | 942007403440 |
| STPT(12) | 2821394058460419257 | 0 2 30 32 60 62 72 74 102 104 132 134 | 948789553600 |
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