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Prime Tuple Database
Prime p0= 19800991515450631 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 4 18 48 20 52 30 140 30 52 20 48 18 4 6 (?)
an: 0 6 10 28 76 96 148 178 318 348 400 420 468 486 490 496
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: Egon olsen
db: batch=62, k=16, 6 4 18 48 20 52 30 140
dn: 0 6 4 18 48 20 52 30 140 30 52 20 48 18 4 6 (?)
an: 0 6 10 28 76 96 148 178 318 348 400 420 468 486 490 496
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: Egon olsen
db: batch=62, k=16, 6 4 18 48 20 52 30 140
| SPT(14) | 19800936225950791 | 0 6 42 46 48 60 150 178 268 280 282 286 322 328 | -55289499840 |
| STPT(10) | 19800942488443091 | 0 2 96 98 108 110 120 122 216 218 | -49027007540 |
| TPT(12) | 19800969601089011 | 0 2 18 20 156 158 186 188 228 230 366 368 | -21914361620 |
| TPT(12) | 19800979859503457 | 0 2 60 62 180 182 234 236 264 266 324 326 | -11655947174 |
| SPT(16) | 19800981654158797 | 0 4 22 24 70 94 100 102 112 114 120 144 190 192 210 214 | -9861291834 |
| SPT(14) | 19800986233083749 | 0 30 72 78 140 152 162 170 180 192 254 260 302 332 | -5282366882 |
| TPT(12) | 19800991892560607 | 0 2 42 44 54 56 120 122 180 182 210 212 | 377109976 |
| SPT(14) | 19801009845784549 | 0 28 48 130 142 172 202 210 240 270 282 364 384 412 | 18330333918 |
| SPT(14) | 19801015355057173 | 0 28 76 90 156 178 196 198 216 238 304 318 366 394 | 23839606542 |
| TPT(12) | 19801019946797651 | 0 2 18 20 48 50 90 92 126 128 156 158 | 28431347020 |
| SPT(14) | 19801020294769771 | 0 18 30 70 96 126 186 220 280 310 336 376 388 406 | 28779319140 |
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