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Prime Tuple Database
Prime p0= 408428250990725827 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 4 110 16 14 12 40 14 40 12 14 16 110 4 (?)
an: 0 4 114 130 144 156 196 210 250 262 276 292 402 406
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: Cruncher Pete
db: batch=70, k=14, 4 110 16 14 12 40 14
dn: 0 4 110 16 14 12 40 14 40 12 14 16 110 4 (?)
an: 0 4 114 130 144 156 196 210 250 262 276 292 402 406
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: Cruncher Pete
db: batch=70, k=14, 4 110 16 14 12 40 14
| SPT(14) | 408428154982895969 | 0 8 32 42 78 80 84 98 102 104 140 150 174 182 | -96007829858 |
| SPT(16) | 408428180844211903 | 0 18 40 70 88 96 130 190 204 264 298 306 324 354 376 394 | -70146513924 |
| TPT(12) | 408428182424732621 | 0 2 6 8 60 62 156 158 216 218 228 230 | -68565993206 |
| SPT(14) | 408428197854858803 | 0 84 98 108 110 114 180 224 290 294 296 306 320 404 | -53135867024 |
| SPT(14) | 408428226212055877 | 0 6 64 126 132 142 172 174 204 214 220 282 340 346 | -24778669950 |
| SPT(14) | 408428237682059087 | 0 26 42 56 62 110 150 152 192 240 246 260 276 302 | -13308666740 |
| TPT(12) | 408428287770697697 | 0 2 42 44 60 62 192 194 240 242 252 254 | 36779971870 |
| SPT(14) | 408428294024810971 | 0 10 16 48 52 58 72 106 120 126 130 162 168 178 | 43034085144 |
| SPT(14) | 408428299574593079 | 0 20 38 84 90 110 132 200 222 242 248 294 312 332 | 48583867252 |
| SPT(14) | 408428307146650781 | 0 6 60 68 90 110 128 198 216 236 258 266 320 326 | 56155924954 |
| SPT(14) | 408428323874223853 | 0 6 28 90 100 154 166 198 210 264 274 336 358 364 | 72883498026 |
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