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Prime Tuple Database
Prime p0= 68661068906292869 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 60 12 8 22 8 22 8 6 46 6 8 22 8 22 8 12 60 42 (?)
an: 0 42 102 114 122 144 152 174 182 188 234 240 248 270 278 300 308 320 380 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: BlackGoose05
db: batch=67, k=20, 42 60 12 8 22 8 22 8 6 46
dn: 0 42 60 12 8 22 8 22 8 6 46 6 8 22 8 22 8 12 60 42 (?)
an: 0 42 102 114 122 144 152 174 182 188 234 240 248 270 278 300 308 320 380 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: BlackGoose05
db: batch=67, k=20, 42 60 12 8 22 8 22 8 6 46
| SPT(14) | 68661036349158007 | 0 34 40 52 54 60 72 154 166 172 174 186 192 226 | -32557134862 |
| SPT(14) | 68661042483938837 | 0 30 32 72 86 92 162 164 234 240 254 294 296 326 | -26422354032 |
| SPT(14) | 68661051657695449 | 0 18 72 142 150 168 222 238 292 310 318 388 442 460 | -17248597420 |
| SPT(14) | 68661056744946361 | 0 36 78 126 156 178 190 288 300 322 352 400 442 478 | -12161346508 |
| SPT(14) | 68661065163096821 | 0 8 30 32 72 128 132 158 162 218 258 260 282 290 | -3743196048 |
| TPT(12) | 68661066898408181 | 0 2 30 32 96 98 108 110 138 140 168 170 | -2007884688 |
| TPT(12) | 68661096165398369 | 0 2 12 14 42 44 48 50 90 92 150 152 | 27259105500 |
| SPT(14) | 68661106499096257 | 0 12 16 24 70 76 90 136 150 156 202 210 214 226 | 37592803388 |
| TPT(12) | 68661115777896701 | 0 2 48 50 120 122 276 278 300 302 336 338 | 46871603832 |
| TPT(12) | 68661116737769987 | 0 2 30 32 60 62 90 92 114 116 132 134 | 47831477118 |
| SPT(14) | 68661118506022439 | 0 14 20 68 74 90 92 150 152 168 174 222 228 242 | 49599729570 |
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