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Prime Tuple Database
Prime p0= 27328666976553781 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 66 46 20 10 14 12 10 18 20 46 20 18 10 12 14 10 20 46 66 (?)
an: 0 66 112 132 142 156 168 178 196 216 262 282 300 310 322 336 346 366 412 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: UBT - Timbo
db: batch=65, k=20, 66 46 20 10 14 12 10 18 20 46
dn: 0 66 46 20 10 14 12 10 18 20 46 20 18 10 12 14 10 20 46 66 (?)
an: 0 66 112 132 142 156 168 178 196 216 262 282 300 310 322 336 346 366 412 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: UBT - Timbo
db: batch=65, k=20, 66 46 20 10 14 12 10 18 20 46
| SPT(14) | 27328638574314533 | 0 30 80 96 114 120 134 186 200 206 224 240 290 320 | -28402239248 |
| SPT(14) | 27328655041909547 | 0 6 32 36 96 102 104 132 134 140 200 204 230 236 | -11934644234 |
| TPT(12) | 27328656370773827 | 0 2 12 14 42 44 60 62 84 86 114 116 | -10605779954 |
| SPT(16) | 27328657223759159 | 0 32 42 90 98 108 120 164 168 212 224 234 242 290 300 332 | -9752794622 |
| TPT(12) | 27328657488362927 | 0 2 30 32 114 116 240 242 264 266 300 302 | -9488190854 |
| SPT(14) | 27328657838113067 | 0 14 30 36 60 62 80 126 144 146 170 176 192 206 | -9138440714 |
| TPT(12) | 27328671541420889 | 0 2 48 50 120 122 162 164 258 260 330 332 | 4564867108 |
| SPT(14) | 27328675559263411 | 0 16 28 40 48 82 112 126 156 190 198 210 222 238 | 8582709630 |
| TPT(12) | 27328683371058059 | 0 2 12 14 90 92 198 200 300 302 312 314 | 16394504278 |
| STPT(10) | 27328697783600579 | 0 2 42 44 60 62 78 80 120 122 | 30807046798 |
| SPT(14) | 27328711448411123 | 0 36 56 86 156 168 170 174 176 188 258 288 308 344 | 44471857342 |
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