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Prime Tuple Database
Prime p0= 399493878340882309 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 28 26 16 38 70 26 100 26 70 38 16 26 28 (?)
an: 0 28 54 70 108 178 204 304 330 400 438 454 480 508
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: Cruncher Pete
db: batch=70, k=14, 28 26 16 38 70 26 100
dn: 0 28 26 16 38 70 26 100 26 70 38 16 26 28 (?)
an: 0 28 54 70 108 178 204 304 330 400 438 454 480 508
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: Cruncher Pete
db: batch=70, k=14, 28 26 16 38 70 26 100
| TPT(12) | 399493801484511647 | 0 2 12 14 102 104 144 146 222 224 270 272 | -76856370662 |
| SPT(14) | 399493817002688711 | 0 6 30 32 66 116 122 150 156 206 240 242 266 272 | -61338193598 |
| SPT(16) | 399493817974994593 | 0 30 54 126 130 138 154 186 268 300 316 324 328 400 424 454 | -60365887716 |
| SPT(14) | 399493823030750821 | 0 6 16 36 60 66 112 150 196 202 226 246 256 262 | -55310131488 |
| SPT(14) | 399493840036353983 | 0 68 86 90 110 126 128 138 140 156 176 180 198 266 | -38304528326 |
| SPT(14) | 399493871864050807 | 0 22 46 72 76 112 120 166 174 210 214 240 264 286 | -6476831502 |
| SPT(16) | 399493881068598721 | 0 6 42 66 108 130 172 208 270 306 348 370 412 436 472 478 | 2727716412 |
| SPT(14) | 399493893011976839 | 0 18 20 32 60 62 72 140 150 152 180 192 194 212 | 14671094530 |
| STPT(10) | 399493909220773691 | 0 2 36 38 78 80 120 122 156 158 | 30879891382 |
| SPT(14) | 399493961649358679 | 0 8 20 38 78 108 168 242 302 332 372 390 402 410 | 83308476370 |
| SPT(14) | 399493970202506281 | 0 48 76 126 180 190 240 298 348 358 412 462 490 538 | 91861623972 |
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