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Prime Tuple Database
Prime p0= 1521031519306071673 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 40 60 2 72 16 12 8 12 16 72 2 60 40 6 (?)
an: 0 6 46 106 108 180 196 208 216 228 244 316 318 378 418 424
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Spectrum
db: batch=78, k=16, 6 40 60 2 72 16 12 8
dn: 0 6 40 60 2 72 16 12 8 12 16 72 2 60 40 6 (?)
an: 0 6 46 106 108 180 196 208 216 228 244 316 318 378 418 424
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Spectrum
db: batch=78, k=16, 6 40 60 2 72 16 12 8
| STPT(10) | 1521030449117598899 | 0 2 18 20 30 32 42 44 60 62 | -1070188472774 |
| STPT(10) | 1521030491154895541 | 0 2 6 8 18 20 30 32 36 38 | -1028151176132 |
| STPT(10) | 1521030594501996827 | 0 2 30 32 42 44 54 56 84 86 | -924804074846 |
| SPT(16) | 1521031008214352449 | 0 72 174 178 210 220 240 244 258 262 282 292 324 328 430 502 | -511091719224 |
| STPT(10) | 1521031132091926877 | 0 2 42 44 102 104 162 164 204 206 | -387214144796 |
| STPT(10) | 1521031428181796327 | 0 2 24 26 42 44 60 62 84 86 | -91124275346 |
| STPT(10) | 1521031722362728391 | 0 2 6 8 48 50 90 92 96 98 | 203056656718 |
| SPT(16) | 1521031741599416567 | 0 2 56 92 114 120 122 134 162 174 176 182 204 240 294 296 | 222293344894 |
| SPT(16) | 1521031800895472147 | 0 6 14 44 90 102 146 206 210 270 314 326 372 402 410 416 | 281589400474 |
| TPT(14) | 1521031861865089841 | 0 2 36 38 66 68 120 122 180 182 210 212 246 248 | 342559018168 |
| STPT(10) | 1521031994694782417 | 0 2 12 14 42 44 72 74 84 86 | 475388710744 |
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