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Prime Tuple Database
Prime p0= 2177598160114213121 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 42 30 16 6 48 2 24 16 24 2 48 6 16 30 42 8 (?)
an: 0 8 50 80 96 102 150 152 176 192 216 218 266 272 288 318 360 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Penguin
db: batch=81, k=18, 8 42 30 16 6 48 2 24 16
dn: 0 8 42 30 16 6 48 2 24 16 24 2 48 6 16 30 42 8 (?)
an: 0 8 50 80 96 102 150 152 176 192 216 218 266 272 288 318 360 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Penguin
db: batch=81, k=18, 8 42 30 16 6 48 2 24 16
| STPT(10) | 2177597073426714827 | 0 2 30 32 42 44 54 56 84 86 | -1086687498294 |
| STPT(10) | 2177597117421800717 | 0 2 24 26 42 44 60 62 84 86 | -1042692412404 |
| STPT(10) | 2177597386105657907 | 0 2 30 32 42 44 54 56 84 86 | -774008555214 |
| SPT(16) | 2177597567797510037 | 0 86 116 126 200 212 222 240 242 260 270 282 356 366 396 482 | -592316703084 |
| SPT(18) | 2177597610862401941 | 0 6 66 78 90 140 176 182 192 236 246 252 288 338 350 362 422 428 | -549251811180 |
| SPT(16) | 2177597730081935747 | 0 14 54 102 120 122 144 186 200 242 264 266 284 332 372 386 | -430032277374 |
| SPT(16) | 2177598386908884739 | 0 34 42 112 118 132 160 220 252 312 340 354 360 430 438 472 | 226794671618 |
| STPT(10) | 2177598516290664251 | 0 2 36 38 78 80 120 122 156 158 | 356176451130 |
| SPT(18) | 2177598861890784083 | 0 6 50 66 78 104 138 140 156 188 204 206 240 266 278 294 338 344 | 701776570962 |
| SPT(16) | 2177599215561133267 | 0 30 40 46 100 124 166 172 204 210 252 276 330 336 346 376 | 1055446920146 |
| SPT(16) | 2177599549572801547 | 0 30 36 42 70 96 100 172 180 252 256 282 310 316 322 352 | 1389458588426 |
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