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Prime Tuple Database
Prime p0= 989537641394443871 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 10 8 4 18 30 8 6 4 6 8 30 18 4 8 10 38 (?)
an: 0 38 48 56 60 78 108 116 122 126 132 140 170 188 192 200 210 248
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: stoneageman
db: batch=76, k=18, 38 10 8 4 18 30 8 6 4
dn: 0 38 10 8 4 18 30 8 6 4 6 8 30 18 4 8 10 38 (?)
an: 0 38 48 56 60 78 108 116 122 126 132 140 170 188 192 200 210 248
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: stoneageman
db: batch=76, k=18, 38 10 8 4 18 30 8 6 4
| STPT(10) | 989536386727195829 | 0 2 18 20 30 32 42 44 60 62 | -1254667248042 |
| STPT(10) | 989536561337772587 | 0 2 12 14 42 44 72 74 84 86 | -1080056671284 |
| STPT(10) | 989536729064929541 | 0 2 66 68 138 140 210 212 276 278 | -912329514330 |
| SPT(16) | 989537481145294637 | 0 20 66 80 84 110 134 206 234 306 330 356 360 374 420 440 | -160249149234 |
| SPT(16) | 989537604493076011 | 0 46 66 72 112 120 126 130 132 136 142 150 190 196 216 262 | -36901367860 |
| TPT(14) | 989537609159919371 | 0 2 30 32 138 140 276 278 318 320 360 362 390 392 | -32234524500 |
| STPT(10) | 989537664588342851 | 0 2 36 38 78 80 120 122 156 158 | 23193898980 |
| SPT(16) | 989537757543565177 | 0 16 52 70 72 76 82 106 126 150 156 160 162 180 216 232 | 116149121306 |
| SPT(16) | 989537784544425983 | 0 18 60 66 116 138 158 164 210 216 236 258 308 314 356 374 | 143149982112 |
| TPT(14) | 989537808490266779 | 0 2 18 20 42 44 102 104 120 122 168 170 228 230 | 167095822908 |
| SPT(16) | 989538330337761367 | 0 22 30 64 94 114 120 126 220 226 232 252 282 316 324 346 | 688943317496 |
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