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Prime Tuple Database
Prime p0= 1205356215365591819 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 16 26 24 18 42 6 42 6 16 6 42 6 42 18 24 26 16 8 (?)
an: 0 8 24 50 74 92 134 140 182 188 204 210 252 258 300 318 342 368 384 392
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: Megacruncher
db: batch=77, k=20, 8 16 26 24 18 42 6 42 6 16
dn: 0 8 16 26 24 18 42 6 42 6 16 6 42 6 42 18 24 26 16 8 (?)
an: 0 8 24 50 74 92 134 140 182 188 204 210 252 258 300 318 342 368 384 392
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: Megacruncher
db: batch=77, k=20, 8 16 26 24 18 42 6 42 6 16
| STPT(10) | 1205355204175942871 | 0 2 6 8 18 20 30 32 36 38 | -1011189648948 |
| STPT(10) | 1205355414343116719 | 0 2 42 44 90 92 138 140 180 182 | -801022475100 |
| STPT(10) | 1205355453128777771 | 0 2 6 8 18 20 30 32 36 38 | -762236814048 |
| STPT(10) | 1205355528096561011 | 0 2 30 32 78 80 126 128 156 158 | -687269030808 |
| SPT(16) | 1205355577285263121 | 0 28 48 72 102 156 160 172 186 198 202 256 286 310 330 358 | -638080328698 |
| SPT(16) | 1205356209810781757 | 0 32 72 126 144 156 176 186 260 270 290 302 320 374 414 446 | -5554810062 |
| STPT(10) | 1205356276521019949 | 0 2 18 20 30 32 42 44 60 62 | 61155428130 |
| SPT(16) | 1205356508899244309 | 0 12 14 38 44 48 62 128 234 300 314 318 324 348 350 362 | 293533652490 |
| TPT(14) | 1205356539129833351 | 0 2 6 8 18 20 48 50 60 62 120 122 216 218 | 323764241532 |
| SPT(16) | 1205356749733106099 | 0 12 54 84 98 134 152 174 218 240 258 294 308 338 380 392 | 534367514280 |
| SPT(16) | 1205357509116174313 | 0 6 34 40 84 130 168 196 228 256 294 340 384 390 418 424 | 1293750582494 |
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