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Prime Tuple Database
Prime p0= 2221330045463194583 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 30 36 4 20 16 6 14 16 14 6 16 20 4 36 30 8 (?)
an: 0 8 38 74 78 98 114 120 134 150 164 170 186 206 210 246 276 284
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 284
Found by: Penguin
db: batch=81, k=18, 8 30 36 4 20 16 6 14 16
dn: 0 8 30 36 4 20 16 6 14 16 14 6 16 20 4 36 30 8 (?)
an: 0 8 38 74 78 98 114 120 134 150 164 170 186 206 210 246 276 284
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 284
Found by: Penguin
db: batch=81, k=18, 8 30 36 4 20 16 6 14 16
| SPT(16) | 2221329269147663879 | 0 8 50 54 98 138 140 158 180 198 200 240 284 288 330 338 | -776315530704 |
| SPT(16) | 2221329312045424421 | 0 8 110 156 200 206 222 236 252 266 282 288 332 378 480 488 | -733417770162 |
| SPT(16) | 2221329555629930813 | 0 6 18 44 84 90 156 168 176 188 254 260 300 326 338 344 | -489833263770 |
| STPT(10) | 2221329752294560889 | 0 2 18 20 60 62 102 104 120 122 | -293168633694 |
| STPT(10) | 2221329768285040337 | 0 2 12 14 42 44 72 74 84 86 | -277178154246 |
| STPT(10) | 2221329810474981179 | 0 2 78 80 120 122 162 164 240 242 | -234988213404 |
| TPT(14) | 2221330183442016299 | 0 2 42 44 72 74 78 80 120 122 162 164 228 230 | 137978821716 |
| STPT(10) | 2221330201591911659 | 0 2 18 20 30 32 42 44 60 62 | 156128717076 |
| TPT(14) | 2221330589335218857 | 0 2 114 116 144 146 150 152 240 242 270 272 354 356 | 543872024274 |
| SPT(16) | 2221331197516609817 | 0 6 14 80 90 114 126 146 234 254 266 290 300 366 374 380 | 1152053415234 |
| SPT(16) | 2221331416826147539 | 0 12 88 148 174 190 264 300 322 358 432 448 474 534 610 622 | 1371362952956 |
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