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Prime Tuple Database
Prime p0= 43555320517715453 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 18 6 10 26 60 16 42 8 42 16 60 26 10 6 18 20 (?)
an: 0 20 38 44 54 80 140 156 198 206 248 264 324 350 360 366 384 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Egon olsen
db: batch=65, k=18, 20 18 6 10 26 60 16 42 8
dn: 0 20 18 6 10 26 60 16 42 8 42 16 60 26 10 6 18 20 (?)
an: 0 20 38 44 54 80 140 156 198 206 248 264 324 350 360 366 384 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Egon olsen
db: batch=65, k=18, 20 18 6 10 26 60 16 42 8
| SPT(14) | 43555264874303213 | 0 6 20 50 80 110 114 146 150 180 210 240 254 260 | -55643412240 |
| SPT(14) | 43555270327012991 | 0 2 18 56 72 122 128 180 186 236 252 290 306 308 | -50190702462 |
| SPT(14) | 43555288377606653 | 0 20 50 60 104 110 138 140 168 174 218 228 258 278 | -32140108800 |
| SPT(14) | 43555291473279589 | 0 84 90 100 150 154 174 178 198 202 252 262 268 352 | -29044435864 |
| SPT(14) | 43555303395839903 | 0 50 68 78 114 120 128 180 188 194 230 240 258 308 | -17121875550 |
| TPT(12) | 43555308099973211 | 0 2 78 80 120 122 180 182 306 308 378 380 | -12417742242 |
| SPT(14) | 43555326412547063 | 0 6 36 50 86 90 98 156 164 168 204 218 248 254 | 5894831610 |
| SPT(14) | 43555328046257407 | 0 22 42 84 112 132 144 172 184 204 232 274 294 316 | 7528541954 |
| SPT(14) | 43555334251022821 | 0 10 22 36 40 66 78 100 112 138 142 156 168 178 | 13733307368 |
| SPT(14) | 43555345687127363 | 0 6 14 18 24 90 104 180 194 260 266 270 278 284 | 25169411910 |
| SPT(14) | 43555355157903559 | 0 10 40 42 60 64 94 138 168 172 190 192 222 232 | 34640188106 |
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