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Prime Tuple Database
Prime p0= 2161819623473753333 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 36 24 12 6 94 18 2 4 2 18 94 6 12 24 36 38 (?)
an: 0 38 74 98 110 116 210 228 230 234 236 254 348 354 366 390 426 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Landjunge
db: batch=81, k=18, 38 36 24 12 6 94 18 2 4
dn: 0 38 36 24 12 6 94 18 2 4 2 18 94 6 12 24 36 38 (?)
an: 0 38 74 98 110 116 210 228 230 234 236 254 348 354 366 390 426 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Landjunge
db: batch=81, k=18, 38 36 24 12 6 94 18 2 4
| STPT(10) | 2161818580236790229 | 0 2 18 20 30 32 42 44 60 62 | -1043236963104 |
| TPT(14) | 2161818701029875791 | 0 2 78 80 126 128 198 200 246 248 330 332 378 380 | -922443877542 |
| SPT(16) | 2161818850427380603 | 0 40 54 70 84 106 114 138 226 250 258 280 294 310 324 364 | -773046372730 |
| STPT(10) | 2161819057393464611 | 0 2 6 8 18 20 30 32 36 38 | -566080288722 |
| STPT(10) | 2161819268910721487 | 0 2 60 62 72 74 84 86 144 146 | -354563031846 |
| SPT(18) | 2161819473791788399 | 0 4 18 28 58 120 150 184 228 274 318 352 382 444 474 484 498 502 | -149681964934 |
| SPT(16) | 2161819655931073667 | 0 20 42 60 72 90 110 146 180 216 236 254 266 284 306 326 | 32457320334 |
| STPT(10) | 2161819982965499957 | 0 2 42 44 72 74 102 104 144 146 | 359491746624 |
| SPT(16) | 2161820179679041447 | 0 4 12 34 66 70 130 144 202 216 276 280 312 334 342 346 | 556205288114 |
| STPT(10) | 2161820792253579209 | 0 2 18 20 30 32 42 44 60 62 | 1168779825876 |
| SPT(16) | 2161820918873277943 | 0 4 54 84 88 108 168 178 306 316 376 396 400 430 480 484 | 1295399524610 |
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