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Prime Tuple Database
Prime p0= 1591471790144575421 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 2 22 60 20 24 22 8 16 8 22 24 20 60 22 2 18 (?)
an: 0 18 20 42 102 122 146 168 176 192 200 222 246 266 326 348 350 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: xii5ku
db: batch=78, k=18, 18 2 22 60 20 24 22 8 16
dn: 0 18 2 22 60 20 24 22 8 16 8 22 24 20 60 22 2 18 (?)
an: 0 18 20 42 102 122 146 168 176 192 200 222 246 266 326 348 350 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: xii5ku
db: batch=78, k=18, 18 2 22 60 20 24 22 8 16
| SPT(16) | 1591470596287832369 | 0 2 68 72 74 98 104 120 152 168 174 198 200 204 270 272 | -1193856743052 |
| SPT(16) | 1591470648077428453 | 0 10 30 96 114 130 154 178 216 240 264 280 298 364 384 394 | -1142067146968 |
| STPT(10) | 1591471120165140581 | 0 2 6 8 48 50 90 92 96 98 | -669979434840 |
| STPT(10) | 1591471230839418959 | 0 2 30 32 60 62 90 92 120 122 | -559305156462 |
| SPT(16) | 1591471640876603303 | 0 24 56 60 80 116 146 174 200 228 258 294 314 318 350 374 | -149267972118 |
| TPT(14) | 1591471775521097777 | 0 2 114 116 150 152 234 236 264 266 270 272 324 326 | -14623477644 |
| STPT(10) | 1591471892088386837 | 0 2 42 44 72 74 102 104 144 146 | 101943811416 |
| TPT(14) | 1591472388399167999 | 0 2 90 92 132 134 168 170 228 230 240 242 270 272 | 598254592578 |
| STPT(10) | 1591472797795955927 | 0 2 30 32 72 74 114 116 144 146 | 1007651380506 |
| STPT(10) | 1591472816069224349 | 0 2 48 50 60 62 72 74 120 122 | 1025924648928 |
| SPT(16) | 1591472823977158711 | 0 36 46 52 58 66 72 102 106 136 142 150 156 162 172 208 | 1033832583290 |
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