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Prime Tuple Database
Prime p0= 638900722391102201 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 2 10 18 6 12 8 22 32 22 8 12 6 18 10 2 30 (?)
an: 0 30 32 42 60 66 78 86 108 140 162 170 182 188 206 216 218 248
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: xii5ku
db: batch=72, k=18, 30 2 10 18 6 12 8 22 32
dn: 0 30 2 10 18 6 12 8 22 32 22 8 12 6 18 10 2 30 (?)
an: 0 30 32 42 60 66 78 86 108 140 162 170 182 188 206 216 218 248
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: xii5ku
db: batch=72, k=18, 30 2 10 18 6 12 8 22 32
| TPT(14) | 638900642400160067 | 0 2 12 14 30 32 72 74 90 92 222 224 270 272 | -79990942134 |
| TPT(12) | 638900658214596917 | 0 2 12 14 72 74 84 86 102 104 150 152 | -64176505284 |
| TPT(12) | 638900664503678147 | 0 2 60 62 84 86 102 104 240 242 312 314 | -57887424054 |
| TPT(12) | 638900696416524209 | 0 2 42 44 90 92 150 152 252 254 360 362 | -25974577992 |
| TPT(12) | 638900704675422041 | 0 2 66 68 156 158 210 212 228 230 306 308 | -17715680160 |
| TPT(12) | 638900709959343407 | 0 2 132 134 144 146 162 164 252 254 330 332 | -12431758794 |
| SPT(16) | 638900781681140317 | 0 36 42 72 190 192 234 252 304 322 364 366 484 514 520 556 | 59290038116 |
| SPT(20) | 638900805235816241 | 0 2 18 56 68 86 98 110 122 138 200 216 228 240 252 270 282 320 336 338 | 82844714040 |
| TPT(12) | 638900856910643681 | 0 2 30 32 48 50 168 170 198 200 228 230 | 134519541480 |
| TPT(12) | 638900865284892149 | 0 2 42 44 90 92 132 134 198 200 210 212 | 142893789948 |
| TPT(12) | 638900911447739417 | 0 2 12 14 42 44 180 182 204 206 222 224 | 189056637216 |
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