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Prime Tuple Database
Prime p0= 25252351368761609 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 16 18 2 6 22 6 36 66 2 66 36 6 22 6 2 18 16 8 (?)
an: 0 8 24 42 44 50 72 78 114 180 182 248 284 290 312 318 320 338 354 362
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 362
Found by: Frank [NT]
db: batch=65, k=20, 8 16 18 2 6 22 6 36 66 2
dn: 0 8 16 18 2 6 22 6 36 66 2 66 36 6 22 6 2 18 16 8 (?)
an: 0 8 24 42 44 50 72 78 114 180 182 248 284 290 312 318 320 338 354 362
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 362
Found by: Frank [NT]
db: batch=65, k=20, 8 16 18 2 6 22 6 36 66 2
| SPT(14) | 25252291783764601 | 0 40 58 100 150 156 162 226 232 238 288 330 348 388 | -59584997008 |
| SPT(14) | 25252293558043967 | 0 20 24 32 120 122 150 224 252 254 342 350 354 374 | -57810717642 |
| TPT(12) | 25252311056267291 | 0 2 36 38 66 68 78 80 138 140 216 218 | -40312494318 |
| SPT(14) | 25252321154985073 | 0 4 10 34 88 100 120 184 204 216 270 294 300 304 | -30213776536 |
| SPT(14) | 25252340937114877 | 0 22 46 54 60 66 76 180 190 196 202 210 234 256 | -10431646732 |
| TPT(12) | 25252349012976227 | 0 2 84 86 102 104 114 116 132 134 162 164 | -2355785382 |
| SPT(14) | 25252353686017751 | 0 12 20 30 60 86 96 146 156 182 212 222 230 242 | 2317256142 |
| SPT(14) | 25252357441429259 | 0 18 42 60 98 110 122 180 192 204 242 260 284 302 | 6072667650 |
| STPT(10) | 25252357587300659 | 0 2 12 14 30 32 48 50 60 62 | 6218539050 |
| TPT(12) | 25252362456614327 | 0 2 24 26 72 74 84 86 180 182 210 212 | 11087852718 |
| SPT(14) | 25252363293680597 | 0 6 54 62 92 104 110 126 132 144 174 182 230 236 | 11924918988 |
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