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Prime Tuple Database
Prime p0= 2251681392480224249 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 30 10 2 10 36 20 22 20 22 20 36 10 2 10 30 2 (?)
an: 0 2 32 42 44 54 90 110 132 152 174 194 230 240 242 252 282 284
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 284
Found by: JayPi
db: batch=81, k=18, 2 30 10 2 10 36 20 22 20
dn: 0 2 30 10 2 10 36 20 22 20 22 20 36 10 2 10 30 2 (?)
an: 0 2 32 42 44 54 90 110 132 152 174 194 230 240 242 252 282 284
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 284
Found by: JayPi
db: batch=81, k=18, 2 30 10 2 10 36 20 22 20
| SPT(16) | 2251679744728274711 | 0 42 86 90 120 140 158 170 258 270 288 308 338 342 386 428 | -1647751949538 |
| STPT(12) | 2251679798409303329 | 0 2 42 44 60 62 72 74 90 92 132 134 | -1594070920920 |
| STPT(10) | 2251680797219403029 | 0 2 18 20 30 32 42 44 60 62 | -595260821220 |
| STPT(10) | 2251680932773429607 | 0 2 90 92 102 104 114 116 204 206 | -459706794642 |
| SPT(13) | 2251681166447835649 | 0 30 48 72 102 132 150 168 198 228 252 270 300 | -226032388600 |
| STPT(10) | 2251681312750562417 | 0 2 84 86 132 134 180 182 264 266 | -79729661832 |
| SPT(16) | 2251681632922799437 | 0 34 40 64 76 84 94 120 166 192 202 210 222 246 252 286 | 240442575188 |
| STPT(10) | 2251681637675163539 | 0 2 18 20 30 32 42 44 60 62 | 245194939290 |
| STPT(10) | 2251681908921084329 | 0 2 18 20 30 32 42 44 60 62 | 516440860080 |
| TPT(14) | 2251682424455097287 | 0 2 12 14 120 122 162 164 210 212 264 266 414 416 | 1031974873038 |
| TPT(14) | 2251682573443602161 | 0 2 120 122 126 128 210 212 228 230 288 290 300 302 | 1180963377912 |
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