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Prime Tuple Database
Prime p0= 268968994543682627 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 110 10 2 12 12 4 12 44 58 8 58 44 12 4 12 12 2 10 110 (?)
an: 0 110 120 122 134 146 150 162 206 264 272 330 374 386 390 402 414 416 426 536
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 536
Found by: scrap
db: batch=69, k=20, 110 10 2 12 12 4 12 44 58 8
dn: 0 110 10 2 12 12 4 12 44 58 8 58 44 12 4 12 12 2 10 110 (?)
an: 0 110 120 122 134 146 150 162 206 264 272 330 374 386 390 402 414 416 426 536
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 536
Found by: scrap
db: batch=69, k=20, 110 10 2 12 12 4 12 44 58 8
| SPT(14) | 268968874262672923 | 0 76 78 106 120 136 138 148 150 166 180 208 210 286 | -120281009704 |
| SPT(14) | 268968900979589687 | 0 2 62 120 134 192 216 290 314 372 386 444 504 506 | -93564092940 |
| SPT(14) | 268968945458980121 | 0 6 12 32 50 168 176 192 200 318 336 356 362 368 | -49084702506 |
| SPT(14) | 268968979912479167 | 0 60 66 84 110 122 126 140 144 156 182 200 206 266 | -14631203460 |
| SPT(14) | 268968987627937547 | 0 2 12 26 90 96 104 132 140 146 210 224 234 236 | -6915745080 |
| TPT(12) | 268968987641754767 | 0 2 24 26 54 56 162 164 174 176 204 206 | -6901927860 |
| SPT(14) | 268968997003664141 | 0 8 20 32 48 56 122 126 192 200 216 228 240 248 | 2459981514 |
| TPT(12) | 268969009155879629 | 0 2 42 44 60 62 102 104 132 134 312 314 | 14612197002 |
| SPT(14) | 268969011399768871 | 0 36 60 70 88 102 126 262 286 300 318 328 352 388 | 16856086244 |
| SPT(14) | 268969017731137319 | 0 14 44 60 120 144 170 198 224 248 308 324 354 368 | 23187454692 |
| SPT(14) | 268969035119761357 | 0 16 30 66 82 132 142 150 160 210 226 262 276 292 | 40576078730 |
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