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Prime Tuple Database
Prime p0= 286523507493743711 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 6 12 18 10 12 12 20 24 16 24 20 12 12 10 18 12 6 2 (?)
an: 0 2 8 20 38 48 60 72 92 116 132 156 176 188 200 210 228 240 246 248
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: Lee Hee Lak
db: batch=69, k=20, 2 6 12 18 10 12 12 20 24 16
dn: 0 2 6 12 18 10 12 12 20 24 16 24 20 12 12 10 18 12 6 2 (?)
an: 0 2 8 20 38 48 60 72 92 116 132 156 176 188 200 210 228 240 246 248
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: Lee Hee Lak
db: batch=69, k=20, 2 6 12 18 10 12 12 20 24 16
| TPT(12) | 286523405387955191 | 0 2 78 80 108 110 156 158 276 278 306 308 | -102105788520 |
| SPT(14) | 286523439771243481 | 0 6 36 42 58 66 70 198 202 210 226 232 262 268 | -67722500230 |
| TPT(12) | 286523445985937009 | 0 2 12 14 42 44 48 50 78 80 120 122 | -61507806702 |
| SPT(14) | 286523455011310837 | 0 6 36 64 84 102 124 132 154 172 192 220 250 256 | -52482432874 |
| SPT(14) | 286523461810360087 | 0 4 22 36 40 42 70 96 124 126 130 144 162 166 | -45683383624 |
| SPT(14) | 286523493824305679 | 0 12 42 74 102 104 110 132 138 140 168 200 230 242 | -13669438032 |
| SPT(14) | 286523518260284749 | 0 12 42 58 70 108 132 160 184 222 234 250 280 292 | 10766541038 |
| SPT(14) | 286523522087891069 | 0 42 44 104 122 150 170 204 224 252 270 330 332 374 | 14594147358 |
| SPT(14) | 286523525922402137 | 0 6 20 36 62 116 122 144 150 204 230 246 260 266 | 18428658426 |
| TPT(12) | 286523536874758199 | 0 2 30 32 42 44 90 92 210 212 240 242 | 29381014488 |
| TPT(12) | 286523551323610457 | 0 2 24 26 132 134 174 176 192 194 204 206 | 43829866746 |
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