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Prime Tuple Database
Prime p0= 2161853219614209109 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 18 20 36 4 26 16 20 28 20 16 26 4 36 20 18 10 (?)
an: 0 10 28 48 84 88 114 130 150 178 198 214 240 244 280 300 318 328
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Landjunge
db: batch=81, k=18, 10 18 20 36 4 26 16 20 28
dn: 0 10 18 20 36 4 26 16 20 28 20 16 26 4 36 20 18 10 (?)
an: 0 10 28 48 84 88 114 130 150 178 198 214 240 244 280 300 318 328
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Landjunge
db: batch=81, k=18, 10 18 20 36 4 26 16 20 28
| TPT(14) | 2161851116061949469 | 0 2 108 110 150 152 180 182 210 212 222 224 288 290 | -2103552259640 |
| SPT(16) | 2161851751449776257 | 0 4 16 34 70 126 130 144 226 240 244 300 336 354 366 370 | -1468164432852 |
| TPT(14) | 2161851901979402999 | 0 2 120 122 168 170 288 290 300 302 408 410 462 464 | -1317634806110 |
| STPT(10) | 2161852147891190147 | 0 2 30 32 42 44 54 56 84 86 | -1071723018962 |
| STPT(10) | 2161852651167823067 | 0 2 24 26 42 44 60 62 84 86 | -568446386042 |
| STPT(10) | 2161852852168353899 | 0 2 18 20 60 62 102 104 120 122 | -367445855210 |
| STPT(10) | 2161853231643814739 | 0 2 18 20 30 32 42 44 60 62 | 12029605630 |
| STPT(10) | 2161853241268316777 | 0 2 30 32 42 44 54 56 84 86 | 21654107668 |
| STPT(10) | 2161853265016814231 | 0 2 36 38 78 80 120 122 156 158 | 45402605122 |
| SPT(16) | 2161853728244783303 | 0 104 110 164 170 176 180 206 264 290 294 300 306 360 366 470 | 508630574194 |
| TPT(14) | 2161853811874349009 | 0 2 42 44 60 62 72 74 132 134 138 140 198 200 | 592260139900 |
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