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Prime Tuple Database
Prime p0= 1991307197607883993 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 28 6 8 42 4 2 112 2 4 42 8 6 28 6 (?)
an: 0 6 34 40 48 90 94 96 208 210 214 256 264 270 298 304
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 6 28 6 8 42 4 2 112
dn: 0 6 28 6 8 42 4 2 112 2 4 42 8 6 28 6 (?)
an: 0 6 34 40 48 90 94 96 208 210 214 256 264 270 298 304
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 6 28 6 8 42 4 2 112
| STPT(10) | 1991303205977969711 | 0 2 36 38 78 80 120 122 156 158 | -3991629914282 |
| STPT(10) | 1991304136454509307 | 0 2 12 14 72 74 132 134 144 146 | -3061153374686 |
| TPT(14) | 1991304263463017507 | 0 2 12 14 90 92 102 104 114 116 144 146 180 182 | -2934144866486 |
| SPT(16) | 1991304426000586421 | 0 18 96 98 110 126 140 156 170 186 200 216 228 230 308 326 | -2771607297572 |
| STPT(10) | 1991305474651720499 | 0 2 18 20 30 32 42 44 60 62 | -1722956163494 |
| SPT(16) | 1991306580361774399 | 0 40 48 54 58 78 100 180 352 432 454 474 478 484 492 532 | -617246109594 |
| SPT(16) | 1991307416904637453 | 0 24 58 88 118 130 150 156 238 244 264 276 306 336 370 394 | 219296753460 |
| TPT(14) | 1991307491142422669 | 0 2 12 14 108 110 150 152 168 170 192 194 210 212 | 293534538676 |
| SPT(16) | 1991307600726326413 | 0 18 76 150 160 174 178 180 214 216 220 234 244 318 376 394 | 403118442420 |
| SPT(18) | 1991307800706046481 | 0 60 66 128 162 180 206 222 236 252 266 282 308 326 360 422 428 488 | 603098162488 |
| TPT(14) | 1991307869117735867 | 0 2 54 56 114 116 210 212 264 266 270 272 312 314 | 671509851874 |
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