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Prime Tuple Database
Prime p0= 2531958216833804267 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 8 42 4 2 18 4 50 10 38 10 50 4 18 2 4 42 8 6 (?)
an: 0 6 14 56 60 62 80 84 134 144 182 192 242 246 264 266 270 312 320 326
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: RFGuy_KCCO
db: batch=82, k=20, 6 8 42 4 2 18 4 50 10 38
dn: 0 6 8 42 4 2 18 4 50 10 38 10 50 4 18 2 4 42 8 6 (?)
an: 0 6 14 56 60 62 80 84 134 144 182 192 242 246 264 266 270 312 320 326
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: RFGuy_KCCO
db: batch=82, k=20, 6 8 42 4 2 18 4 50 10 38
| STPT(10) | 2531957185474059521 | 0 2 6 8 48 50 90 92 96 98 | -1031359744746 |
| SPT(16) | 2531957370893435713 | 0 16 46 78 88 100 114 120 154 160 174 186 196 228 258 274 | -845940368554 |
| SPT(16) | 2531957645312301187 | 0 10 22 46 60 72 90 172 174 256 274 286 300 324 336 346 | -571521503080 |
| SPT(16) | 2531957822328250543 | 0 34 40 84 108 178 204 220 234 250 276 346 370 414 420 454 | -394505553724 |
| TPT(14) | 2531957876499671729 | 0 2 18 20 30 32 42 44 48 50 132 134 168 170 | -340334132538 |
| STPT(10) | 2531957928913434407 | 0 2 12 14 42 44 72 74 84 86 | -287920369860 |
| SPT(16) | 2531958844447725607 | 0 36 40 124 126 154 186 232 234 280 312 340 342 426 430 466 | 627613921340 |
| STPT(10) | 2531958920062432871 | 0 2 6 8 48 50 90 92 96 98 | 703228628604 |
| SPT(16) | 2531958977754579823 | 0 30 64 84 136 168 178 190 234 246 256 288 340 360 394 424 | 760920775556 |
| STPT(10) | 2531959141000750187 | 0 2 24 26 42 44 60 62 84 86 | 924166945920 |
| SPT(16) | 2531959161120225293 | 0 6 18 44 74 90 116 168 176 228 254 270 300 326 338 344 | 944286421026 |
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