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Prime Tuple Database
Prime p0= 1993606429525047899 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 16 78 2 4 14 22 114 26 114 22 14 4 2 78 16 8 (?)
an: 0 8 24 102 104 108 122 144 258 284 398 420 434 438 440 518 534 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: matsu_pl
db: batch=80, k=18, 8 16 78 2 4 14 22 114 26
dn: 0 8 16 78 2 4 14 22 114 26 114 22 14 4 2 78 16 8 (?)
an: 0 8 24 102 104 108 122 144 258 284 398 420 434 438 440 518 534 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: matsu_pl
db: batch=80, k=18, 8 16 78 2 4 14 22 114 26
| SPT(16) | 1993605928916251337 | 0 44 90 102 114 132 134 164 210 240 242 260 272 284 330 374 | -500608796562 |
| STPT(10) | 1993605999186250649 | 0 2 12 14 90 92 168 170 180 182 | -430338797250 |
| STPT(12) | 1993606152520396019 | 0 2 72 74 102 104 180 182 210 212 282 284 | -277004651880 |
| TPT(14) | 1993606200822279191 | 0 2 66 68 78 80 288 290 408 410 420 422 456 458 | -228702768708 |
| STPT(10) | 1993606204090907837 | 0 2 30 32 72 74 114 116 144 146 | -225434140062 |
| STPT(10) | 1993606273674706961 | 0 2 6 8 48 50 90 92 96 98 | -155850340938 |
| SPT(16) | 1993606475744525353 | 0 10 48 138 180 186 196 204 220 228 238 244 286 376 414 424 | 46219477454 |
| SPT(16) | 1993606721287156873 | 0 16 28 46 60 66 108 120 184 196 238 244 258 276 288 304 | 291762108974 |
| SPT(16) | 1993606924421120473 | 0 6 76 84 90 138 154 168 196 210 226 274 280 288 358 364 | 494896072574 |
| STPT(10) | 1993607398455206717 | 0 2 30 32 42 44 54 56 84 86 | 968930158818 |
| SPT(16) | 1993607436286762327 | 0 42 70 100 150 180 210 240 274 304 334 364 414 444 472 514 | 1006761714428 |
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