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Prime Tuple Database
Prime p0= 284081483931636959 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 30 6 22 8 70 6 8 30 28 30 8 6 70 8 22 6 30 2 (?)
an: 0 2 32 38 60 68 138 144 152 182 210 240 248 254 324 332 354 360 390 392
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: [AF>Amis des Lapins] Ceclo
db: batch=69, k=20, 2 30 6 22 8 70 6 8 30 28
dn: 0 2 30 6 22 8 70 6 8 30 28 30 8 6 70 8 22 6 30 2 (?)
an: 0 2 32 38 60 68 138 144 152 182 210 240 248 254 324 332 354 360 390 392
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: [AF>Amis des Lapins] Ceclo
db: batch=69, k=20, 2 30 6 22 8 70 6 8 30 28
| SPT(14) | 284081416475193149 | 0 60 74 80 150 164 170 192 198 212 282 288 302 362 | -67456443810 |
| SPT(14) | 284081420309553443 | 0 24 66 110 134 206 210 230 234 306 330 374 416 440 | -63622083516 |
| SPT(14) | 284081429913386081 | 0 6 32 36 42 62 96 182 216 236 242 246 272 278 | -54018250878 |
| SPT(14) | 284081444978304229 | 0 18 42 120 138 148 172 180 204 214 232 310 334 352 | -38953332730 |
| SPT(14) | 284081474042124259 | 0 28 118 132 174 198 250 282 334 358 400 414 504 532 | -9889512700 |
| SPT(14) | 284081482720768589 | 0 2 8 24 194 224 230 282 288 318 488 504 510 512 | -1210868370 |
| SPT(14) | 284081504153006311 | 0 6 10 22 52 70 72 76 78 96 126 138 142 148 | 20221369352 |
| SPT(14) | 284081508004524481 | 0 16 30 60 160 198 226 270 298 336 436 466 480 496 | 24072887522 |
| SPT(14) | 284081508509502857 | 0 24 26 44 102 132 140 156 164 194 252 270 272 296 | 24577865898 |
| SPT(14) | 284081533358840927 | 0 2 14 72 110 132 152 234 254 276 314 372 384 386 | 49427203968 |
| SPT(14) | 284081545774768081 | 0 6 40 82 106 126 142 186 202 222 246 288 322 328 | 61843131122 |
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