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Prime Tuple Database
Prime p0= 193984890332868827 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 66 18 12 44 30 6 58 6 6 8 6 6 58 6 30 44 12 18 66 (?)
an: 0 66 84 96 140 170 176 234 240 246 254 260 266 324 330 360 404 416 434 500
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 500
Found by: pelpolaris
db: batch=69, k=20, 66 18 12 44 30 6 58 6 6 8
dn: 0 66 18 12 44 30 6 58 6 6 8 6 6 58 6 30 44 12 18 66 (?)
an: 0 66 84 96 140 170 176 234 240 246 254 260 266 324 330 360 404 416 434 500
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 500
Found by: pelpolaris
db: batch=69, k=20, 66 18 12 44 30 6 58 6 6 8
| SPT(14) | 193984831883778193 | 0 40 66 90 136 150 178 216 244 258 304 328 354 394 | -58449090634 |
| SPT(14) | 193984836098355469 | 0 34 48 58 60 82 84 88 90 112 114 124 138 172 | -54234513358 |
| SPT(14) | 193984849228515691 | 0 10 30 48 52 90 126 142 178 216 220 238 258 268 | -41104353136 |
| SPT(14) | 193984853141169457 | 0 16 64 66 82 112 156 160 204 234 250 252 300 316 | -37191699370 |
| SPT(14) | 193984873005757817 | 0 14 32 36 152 162 200 306 344 354 470 474 492 506 | -17327111010 |
| TPT(12) | 193984879589456147 | 0 2 24 26 132 134 192 194 234 236 294 296 | -10743412680 |
| SPT(14) | 193984920394599767 | 0 14 44 66 86 164 174 182 192 270 290 312 342 356 | 30061730940 |
| SPT(14) | 193984961078054537 | 0 14 102 122 144 146 150 206 210 212 234 254 342 356 | 70745185710 |
| SPT(14) | 193984970859333611 | 0 12 150 170 200 210 248 300 338 348 378 398 536 548 | 80526464784 |
| TPT(12) | 193984978705606817 | 0 2 84 86 210 212 252 254 264 266 282 284 | 88372737990 |
| TPT(12) | 193984990088077871 | 0 2 18 20 138 140 156 158 198 200 216 218 | 99755209044 |
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