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Prime Tuple Database
Prime p0= 1279450019261164409 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 22 8 22 20 18 72 18 40 18 72 18 20 22 8 22 2 (?)
an: 0 2 24 32 54 74 92 164 182 222 240 312 330 350 372 380 402 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: stoneageman
db: batch=77, k=18, 2 22 8 22 20 18 72 18 40
dn: 0 2 22 8 22 20 18 72 18 40 18 72 18 20 22 8 22 2 (?)
an: 0 2 24 32 54 74 92 164 182 222 240 312 330 350 372 380 402 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: stoneageman
db: batch=77, k=18, 2 22 8 22 20 18 72 18 40
| STPT(10) | 1279449244811490407 | 0 2 12 14 72 74 132 134 144 146 | -774449674002 |
| SPT(16) | 1279449405054954431 | 0 102 138 162 168 210 260 266 282 288 338 380 386 410 446 548 | -614206209978 |
| STPT(10) | 1279449496437705347 | 0 2 30 32 42 44 54 56 84 86 | -522823459062 |
| STPT(10) | 1279449514638562217 | 0 2 30 32 42 44 54 56 84 86 | -504622602192 |
| STPT(10) | 1279449611354693027 | 0 2 12 14 72 74 132 134 144 146 | -407906471382 |
| SPT(16) | 1279449968211985837 | 0 54 82 102 126 144 150 154 252 256 262 280 304 324 352 406 | -51049178572 |
| STPT(10) | 1279450045413351137 | 0 2 60 62 72 74 84 86 144 146 | 26152186728 |
| STPT(10) | 1279450153836398567 | 0 2 90 92 102 104 114 116 204 206 | 134575234158 |
| SPT(16) | 1279450423536143581 | 0 6 22 28 72 108 118 126 142 150 160 196 240 246 262 268 | 404274979172 |
| SPT(16) | 1279450489450463641 | 0 12 82 106 120 126 156 168 190 202 232 238 252 276 346 358 | 470189299232 |
| SPT(16) | 1279450810956130129 | 0 10 58 70 78 114 118 120 142 144 148 184 192 204 252 262 | 791694965720 |
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