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Prime Tuple Database
Prime p0= 1993107553482553979 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 10 18 36 48 42 8 52 74 52 8 42 48 36 18 10 20 (?)
an: 0 20 30 48 84 132 174 182 234 308 360 368 410 458 494 512 522 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Ben
db: batch=80, k=18, 20 10 18 36 48 42 8 52 74
dn: 0 20 10 18 36 48 42 8 52 74 52 8 42 48 36 18 10 20 (?)
an: 0 20 30 48 84 132 174 182 234 308 360 368 410 458 494 512 522 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Ben
db: batch=80, k=18, 20 10 18 36 48 42 8 52 74
| TPT(14) | 1993106230433307527 | 0 2 114 116 150 152 234 236 360 362 420 422 432 434 | -1323049246452 |
| STPT(10) | 1993106677136644211 | 0 2 6 8 18 20 30 32 36 38 | -876345909768 |
| TPT(14) | 1993106776048158389 | 0 2 78 80 90 92 108 110 132 134 192 194 210 212 | -777434395590 |
| SPT(16) | 1993106909788142429 | 0 2 68 72 102 114 158 164 198 204 248 260 290 294 360 362 | -643694411550 |
| STPT(10) | 1993107184207005479 | 0 2 18 20 30 32 42 44 60 62 | -369275548500 |
| STPT(10) | 1993107379866762317 | 0 2 30 32 72 74 114 116 144 146 | -173615791662 |
| STPT(10) | 1993107609094790099 | 0 2 18 20 30 32 42 44 60 62 | 55612236120 |
| SPT(16) | 1993107772960498213 | 0 18 28 90 130 138 160 178 246 264 286 294 334 396 406 424 | 219477944234 |
| STPT(10) | 1993108124347970657 | 0 2 24 26 42 44 60 62 84 86 | 570865416678 |
| SPT(18) | 1993108127836028233 | 0 10 18 24 28 30 94 108 120 184 196 210 274 276 280 286 294 304 | 574353474254 |
| SPT(16) | 1993108309082246011 | 0 6 10 22 28 42 88 120 178 210 256 270 276 288 292 298 | 755599692032 |
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