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Prime Tuple Database
Prime p0= 1818830936198497643 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 38 48 28 6 14 52 18 2 4 74 4 2 18 52 14 6 28 48 38 (?)
an: 0 38 86 114 120 134 186 204 206 210 284 288 290 308 360 374 380 408 456 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: [AF>EDLS]_Damien
db: batch=79, k=20, 38 48 28 6 14 52 18 2 4 74
dn: 0 38 48 28 6 14 52 18 2 4 74 4 2 18 52 14 6 28 48 38 (?)
an: 0 38 86 114 120 134 186 204 206 210 284 288 290 308 360 374 380 408 456 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: [AF>EDLS]_Damien
db: batch=79, k=20, 38 48 28 6 14 52 18 2 4 74
| STPT(10) | 1818829701686612369 | 0 2 18 20 30 32 42 44 60 62 | -1234511885274 |
| SPT(16) | 1818829719178459241 | 0 2 30 38 72 102 108 116 132 140 146 176 210 218 246 248 | -1217020038402 |
| TPT(14) | 1818829765696658327 | 0 2 60 62 174 176 252 254 264 266 294 296 312 314 | -1170501839316 |
| STPT(10) | 1818829878575176739 | 0 2 18 20 30 32 42 44 60 62 | -1057623320904 |
| STPT(10) | 1818830112228511799 | 0 2 18 20 30 32 42 44 60 62 | -823969985844 |
| TPT(14) | 1818830165799193439 | 0 2 72 74 102 104 180 182 300 302 312 314 378 380 | -770399304204 |
| STPT(10) | 1818831142499315339 | 0 2 48 50 90 92 132 134 180 182 | 206300817696 |
| STPT(10) | 1818831276598597109 | 0 2 30 32 60 62 90 92 120 122 | 340400099466 |
| STPT(10) | 1818831486857915597 | 0 2 12 14 42 44 72 74 84 86 | 550659417954 |
| STPT(10) | 1818831518836542281 | 0 2 36 38 78 80 120 122 156 158 | 582638044638 |
| SPT(16) | 1818831550743025697 | 0 30 50 54 92 114 120 134 162 176 182 204 242 246 266 296 | 614544528054 |
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