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Prime Tuple Database
Prime p0= 281253236762645209 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 52 20 18 54 6 4 56 34 56 4 6 54 18 20 52 (?)
an: 0 52 72 90 144 150 154 210 244 300 304 310 364 382 402 454
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: desktop64
db: batch=69, k=16, 52 20 18 54 6 4 56 34
dn: 0 52 20 18 54 6 4 56 34 56 4 6 54 18 20 52 (?)
an: 0 52 72 90 144 150 154 210 244 300 304 310 364 382 402 454
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: desktop64
db: batch=69, k=16, 52 20 18 54 6 4 56 34
| SPT(14) | 281253160083370243 | 0 28 30 48 84 114 138 196 220 250 286 304 306 334 | -76679274966 |
| SPT(14) | 281253164614253731 | 0 30 42 48 60 132 142 186 196 268 280 286 298 328 | -72148391478 |
| SPT(14) | 281253167697490193 | 0 20 36 50 80 84 98 156 170 174 204 218 234 254 | -69065155016 |
| TPT(12) | 281253206216131601 | 0 2 60 62 138 140 180 182 216 218 240 242 | -30546513608 |
| STPT(10) | 281253210090692249 | 0 2 48 50 90 92 132 134 180 182 | -26671952960 |
| SPT(14) | 281253224892503323 | 0 48 64 70 78 124 130 204 210 256 264 270 286 334 | -11870141886 |
| TPT(12) | 281253262837681931 | 0 2 60 62 96 98 108 110 156 158 168 170 | 26075036722 |
| TPT(12) | 281253263493934229 | 0 2 12 14 42 44 78 80 108 110 120 122 | 26731289020 |
| STPT(12) | 281253263493934229 | 0 2 12 14 42 44 78 80 108 110 120 122 | 26731289020 |
| SPT(14) | 281253268427867107 | 0 64 186 190 192 220 256 270 306 334 336 340 462 526 | 31665221898 |
| SPT(14) | 281253268478763137 | 0 20 32 42 50 60 84 110 134 144 152 162 174 194 | 31716117928 |
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