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Prime Tuple Database
Prime p0= 199899464442367777 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 18 18 70 24 38 42 4 14 58 14 4 42 38 24 70 18 18 6 (?)
an: 0 6 24 42 112 136 174 216 220 234 292 306 310 352 390 414 484 502 520 526
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: SP7LX
db: batch=69, k=20, 6 18 18 70 24 38 42 4 14 58
dn: 0 6 18 18 70 24 38 42 4 14 58 14 4 42 38 24 70 18 18 6 (?)
an: 0 6 24 42 112 136 174 216 220 234 292 306 310 352 390 414 484 502 520 526
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: SP7LX
db: batch=69, k=20, 6 18 18 70 24 38 42 4 14 58
| SPT(14) | 199899435319334173 | 0 10 30 64 76 114 154 156 196 234 246 280 300 310 | -29123033604 |
| SPT(14) | 199899437263743787 | 0 16 42 82 84 124 154 162 192 232 234 274 300 316 | -27178623990 |
| TPT(12) | 199899441728026169 | 0 2 42 44 132 134 252 254 258 260 288 290 | -22714341608 |
| TPT(12) | 199899445903400987 | 0 2 30 32 120 122 144 146 162 164 240 242 | -18538966790 |
| SPT(14) | 199899447298956347 | 0 62 104 144 174 180 200 216 236 242 272 312 354 416 | -17143411430 |
| SPT(14) | 199899451274590733 | 0 8 14 18 26 66 138 206 278 318 326 330 336 344 | -13167777044 |
| SPT(14) | 199899499122941357 | 0 26 32 62 84 90 110 126 146 152 174 204 210 236 | 34680573580 |
| TPT(12) | 199899509154720941 | 0 2 18 20 150 152 156 158 168 170 228 230 | 44712353164 |
| SPT(14) | 199899518000870507 | 0 26 30 36 66 122 176 186 240 296 326 332 336 362 | 53558502730 |
| SPT(16) | 199899527090249257 | 0 10 46 66 94 96 112 120 196 204 220 222 250 270 306 316 | 62647881480 |
| SPT(14) | 199899528556705687 | 0 10 30 36 42 76 112 120 156 190 196 202 222 232 | 64114337910 |
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