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Prime Tuple Database
Prime p0= 820216886243128403 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 20 6 16 8 18 12 12 18 148 18 12 12 18 8 16 6 20 18 (?)
an: 0 18 38 44 60 68 86 98 110 128 276 294 306 318 336 344 360 366 386 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: [SG]steini
db: batch=73, k=20, 18 20 6 16 8 18 12 12 18 148
dn: 0 18 20 6 16 8 18 12 12 18 148 18 12 12 18 8 16 6 20 18 (?)
an: 0 18 38 44 60 68 86 98 110 128 276 294 306 318 336 344 360 366 386 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: [SG]steini
db: batch=73, k=20, 18 20 6 16 8 18 12 12 18 148
| TPT(14) | 820215475036285817 | 0 2 24 26 60 62 150 152 192 194 234 236 240 242 | -1411206842586 |
| SPT(16) | 820215988041326887 | 0 22 24 40 82 84 96 132 154 190 202 204 246 262 264 286 | -898201801516 |
| TPT(14) | 820216009411971551 | 0 2 30 32 156 158 168 170 306 308 318 320 330 332 | -876831156852 |
| SPT(16) | 820216738143792083 | 0 14 26 44 54 78 110 150 194 234 266 290 300 318 330 344 | -148099336320 |
| STPT(10) | 820216784787922187 | 0 2 30 32 42 44 54 56 84 86 | -101455206216 |
| SPT(16) | 820216841468884807 | 0 12 24 30 54 126 154 156 190 192 220 292 316 322 334 346 | -44774243596 |
| SPT(16) | 820217239095740149 | 0 4 28 30 82 88 100 130 192 222 234 240 292 294 318 322 | 352852611746 |
| SPT(16) | 820217313465143899 | 0 18 22 82 112 120 144 172 180 208 232 240 270 330 334 352 | 427222015496 |
| STPT(10) | 820217323587490091 | 0 2 6 8 48 50 90 92 96 98 | 437344361688 |
| STPT(10) | 820217596286974979 | 0 2 30 32 60 62 90 92 120 122 | 710043846576 |
| STPT(10) | 820217659720735061 | 0 2 30 32 60 62 90 92 120 122 | 773477606658 |
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