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Prime Tuple Database
Prime p0= 2281704198691977221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 8 10 20 22 60 6 2 70 2 6 60 22 20 10 8 (?)
an: 0 8 18 38 60 120 126 128 198 200 206 266 288 308 318 326
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: Orange Kid
db: batch=81, k=16, 8 10 20 22 60 6 2 70
dn: 0 8 10 20 22 60 6 2 70 2 6 60 22 20 10 8 (?)
an: 0 8 18 38 60 120 126 128 198 200 206 266 288 308 318 326
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: Orange Kid
db: batch=81, k=16, 8 10 20 22 60 6 2 70
| SPT(16) | 2281702480118105419 | 0 18 34 64 70 88 114 160 168 214 240 258 264 294 310 328 | -1718573871802 |
| SPT(16) | 2281703161373344409 | 0 12 30 38 60 68 110 162 200 252 294 302 324 332 350 362 | -1037318632812 |
| SPT(16) | 2281703304203695223 | 0 48 104 120 134 150 176 246 278 348 374 390 404 420 476 524 | -894488281998 |
| STPT(10) | 2281703703238034651 | 0 2 36 38 78 80 120 122 156 158 | -495453942570 |
| STPT(10) | 2281703752676318777 | 0 2 42 44 72 74 102 104 144 146 | -446015658444 |
| SPT(18) | 2281704025527338317 | 0 10 16 54 70 120 154 166 190 210 234 246 280 330 346 384 390 400 | -173164638904 |
| STPT(12) | 2281705027166177021 | 0 2 36 38 48 50 78 80 90 92 126 128 | 828474199800 |
| SPT(16) | 2281705045965289733 | 0 48 90 96 98 104 120 138 176 194 210 216 218 224 266 314 | 847273312512 |
| SPT(16) | 2281705577836273097 | 0 6 90 92 110 126 134 150 176 192 200 216 234 236 320 326 | 1379144295876 |
| SPT(16) | 2281705630278734197 | 0 6 10 24 54 114 126 130 180 184 196 256 286 300 304 310 | 1431586756976 |
| SPT(16) | 2281706370324978749 | 0 14 84 102 132 182 224 248 294 318 360 410 440 458 528 542 | 2171633001528 |
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