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Prime Tuple Database
Prime p0= 994496856523601773 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 68 40 2 18 40 42 12 116 12 42 40 18 2 40 68 28 (?)
an: 0 28 96 136 138 156 196 238 250 366 378 420 460 478 480 520 588 616
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 616
Found by: Theadalus
db: batch=76, k=18, 28 68 40 2 18 40 42 12 116
dn: 0 28 68 40 2 18 40 42 12 116 12 42 40 18 2 40 68 28 (?)
an: 0 28 96 136 138 156 196 238 250 366 378 420 460 478 480 520 588 616
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 616
Found by: Theadalus
db: batch=76, k=18, 28 68 40 2 18 40 42 12 116
| SPT(16) | 994496075401694581 | 0 6 58 70 72 106 118 132 136 150 162 196 198 210 262 268 | -781121907192 |
| STPT(10) | 994496139930364187 | 0 2 30 32 42 44 54 56 84 86 | -716593237586 |
| STPT(10) | 994496405633564591 | 0 2 6 8 18 20 30 32 36 38 | -450890037182 |
| SPT(16) | 994496490604896047 | 0 20 44 86 114 126 132 140 186 194 200 212 240 282 306 326 | -365918705726 |
| SPT(16) | 994496607346788167 | 0 26 42 44 84 96 102 116 180 194 200 212 252 254 270 296 | -249176813606 |
| SPT(13) | 994496672467092749 | 0 54 114 162 204 240 252 264 300 342 390 450 504 | -184056509024 |
| STPT(10) | 994496947058698817 | 0 2 30 32 42 44 54 56 84 86 | 90535097044 |
| STPT(10) | 994496996394638879 | 0 2 18 20 30 32 42 44 60 62 | 139871037106 |
| STPT(10) | 994497098242597799 | 0 2 48 50 90 92 132 134 180 182 | 241718996026 |
| SPT(16) | 994497240922134487 | 0 16 24 52 70 82 96 154 252 310 324 336 354 382 390 406 | 384398532714 |
| SPT(16) | 994497603422407303 | 0 4 88 120 136 168 196 228 286 318 346 378 394 426 510 514 | 746898805530 |
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