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Prime Tuple Database
Prime p0= 1993155980036075329 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 6 8 22 42 12 48 2 64 2 48 12 42 22 8 6 4 (?)
an: 0 4 10 18 40 82 94 142 144 208 210 258 270 312 334 342 348 352
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: Dingo
db: batch=80, k=18, 4 6 8 22 42 12 48 2 64
dn: 0 4 6 8 22 42 12 48 2 64 2 48 12 42 22 8 6 4 (?)
an: 0 4 10 18 40 82 94 142 144 208 210 258 270 312 334 342 348 352
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: Dingo
db: batch=80, k=18, 4 6 8 22 42 12 48 2 64
| STPT(10) | 1993153563353554517 | 0 2 24 26 42 44 60 62 84 86 | -2416682520812 |
| SPT(16) | 1993153864202343341 | 0 36 42 48 140 168 188 252 296 360 380 408 500 506 512 548 | -2115833731988 |
| STPT(10) | 1993153979339157797 | 0 2 30 32 42 44 54 56 84 86 | -2000696917532 |
| SPT(16) | 1993154044733755907 | 0 6 86 110 120 156 174 182 204 212 230 266 276 300 380 386 | -1935302319422 |
| SPT(16) | 1993154859614314729 | 0 28 90 100 114 120 130 160 282 312 322 328 342 352 414 442 | -1120421760600 |
| STPT(12) | 1993155560158287449 | 0 2 12 14 42 44 108 110 138 140 150 152 | -419877787880 |
| STPT(10) | 1993156060882255571 | 0 2 30 32 78 80 126 128 156 158 | 80846180242 |
| STPT(10) | 1993156120462425929 | 0 2 48 50 90 92 132 134 180 182 | 140426350600 |
| STPT(10) | 1993156237499258747 | 0 2 24 26 42 44 60 62 84 86 | 257463183418 |
| SPT(16) | 1993156560501777109 | 0 52 108 112 124 160 168 204 208 244 252 288 300 304 360 412 | 580465701780 |
| STPT(10) | 1993157477032082729 | 0 2 18 20 30 32 42 44 60 62 | 1496996007400 |
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