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Prime Tuple Database
Prime p0= 1890448440708476797 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 8 30 22 32 24 16 14 16 14 16 24 32 22 30 8 4 (?)
an: 0 4 12 42 64 96 120 136 150 166 180 196 220 252 274 304 312 316
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: ladmo
db: batch=79, k=18, 4 8 30 22 32 24 16 14 16
dn: 0 4 8 30 22 32 24 16 14 16 14 16 24 32 22 30 8 4 (?)
an: 0 4 12 42 64 96 120 136 150 166 180 196 220 252 274 304 312 316
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: ladmo
db: batch=79, k=18, 4 8 30 22 32 24 16 14 16
| STPT(10) | 1890446949295760027 | 0 2 30 32 42 44 54 56 84 86 | -1491412716770 |
| SPT(20) | 1890447171584976457 | 0 12 46 66 84 120 186 190 192 216 250 274 276 280 346 382 400 420 454 466 | -1269123500340 |
| TPT(14) | 1890447468222662801 | 0 2 156 158 168 170 270 272 348 350 390 392 438 440 | -972485813996 |
| SPT(16) | 1890447816124954993 | 0 54 60 64 84 96 124 156 214 246 274 286 306 310 316 370 | -624583521804 |
| SPT(16) | 1890448316354917003 | 0 6 18 28 40 136 138 168 178 208 210 306 318 328 340 346 | -124353559794 |
| SPT(16) | 1890448408607421623 | 0 30 74 126 134 140 176 198 296 318 354 360 368 420 464 494 | -32101055174 |
| SPT(16) | 1890448490386945219 | 0 12 34 90 178 184 190 202 240 252 258 264 352 408 430 442 | 49678468422 |
| TPT(14) | 1890448637838017921 | 0 2 30 32 138 140 180 182 186 188 306 308 336 338 | 197129541124 |
| STPT(12) | 1890448648709966921 | 0 2 120 122 168 170 198 200 246 248 366 368 | 208001490124 |
| STPT(10) | 1890448698799755737 | 0 2 24 26 42 44 60 62 84 86 | 258091278940 |
| STPT(10) | 1890448862282272841 | 0 2 6 8 48 50 90 92 96 98 | 421573796044 |
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