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Prime Tuple Database
Prime p0= 1895528276112942103 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 6 30 12 8 22 12 2 16 2 16 2 12 22 8 12 30 6 28 (?)
an: 0 28 34 64 76 84 106 118 120 136 138 154 156 168 190 198 210 240 246 274
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 274
Found by: Vitalii Koshura
db: batch=79, k=20, 28 6 30 12 8 22 12 2 16 2
dn: 0 28 6 30 12 8 22 12 2 16 2 16 2 12 22 8 12 30 6 28 (?)
an: 0 28 34 64 76 84 106 118 120 136 138 154 156 168 190 198 210 240 246 274
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 274
Found by: Vitalii Koshura
db: batch=79, k=20, 28 6 30 12 8 22 12 2 16 2
| SPT(16) | 1895526712739101919 | 0 24 32 68 98 102 122 138 164 180 200 204 234 270 278 302 | -1563373840184 |
| STPT(10) | 1895526717893937221 | 0 2 30 32 60 62 90 92 120 122 | -1558219004882 |
| SPT(16) | 1895527305902774771 | 0 2 66 86 90 120 168 198 230 260 308 338 342 362 426 428 | -970210167332 |
| STPT(10) | 1895527455855318557 | 0 2 30 32 42 44 54 56 84 86 | -820257623546 |
| STPT(10) | 1895528154219649091 | 0 2 6 8 18 20 30 32 36 38 | -121893293012 |
| STPT(10) | 1895528186303855861 | 0 2 6 8 18 20 30 32 36 38 | -89809086242 |
| SPT(16) | 1895528860473966821 | 0 20 26 42 60 90 116 120 158 162 188 218 236 252 258 278 | 584361024718 |
| STPT(10) | 1895529194293349777 | 0 2 30 32 42 44 54 56 84 86 | 918180407674 |
| STPT(10) | 1895529229854596429 | 0 2 42 44 60 62 78 80 120 122 | 953741654326 |
| SPT(16) | 1895529905211578869 | 0 18 28 48 52 58 60 100 120 160 162 168 172 192 202 220 | 1629098636766 |
| STPT(10) | 1895529937825778909 | 0 2 48 50 90 92 132 134 180 182 | 1661712836806 |
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