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Prime Tuple Database
Prime p0= 2803993907897313581 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 12 18 16 6 8 10 18 32 18 10 8 6 16 18 12 20 (?)
an: 0 20 32 50 66 72 80 90 108 140 158 168 176 182 198 216 228 248
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: JayPi
db: batch=82, k=18, 20 12 18 16 6 8 10 18 32
dn: 0 20 12 18 16 6 8 10 18 32 18 10 8 6 16 18 12 20 (?)
an: 0 20 32 50 66 72 80 90 108 140 158 168 176 182 198 216 228 248
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: JayPi
db: batch=82, k=18, 20 12 18 16 6 8 10 18 32
| STPT(10) | 2803992373970284487 | 0 2 12 14 42 44 72 74 84 86 | -1533927029094 |
| SPT(16) | 2803992760207827337 | 0 30 36 70 94 120 154 156 184 186 220 246 270 304 310 340 | -1147689486244 |
| SPT(13) | 2803992999874337291 | 0 18 30 48 72 132 150 168 228 252 270 282 300 | -908022976290 |
| STPT(12) | 2803993114285203887 | 0 2 12 14 54 56 60 62 102 104 114 116 | -793612109694 |
| STPT(10) | 2803993342085955917 | 0 2 60 62 102 104 144 146 204 206 | -565811357664 |
| SPT(16) | 2803993886262120589 | 0 4 24 34 114 118 130 160 228 258 270 274 354 364 384 388 | -21635192992 |
| STPT(10) | 2803994332060387589 | 0 2 12 14 30 32 48 50 60 62 | 424163074008 |
| SPT(16) | 2803994436500913091 | 0 18 22 30 36 60 76 78 100 102 118 142 148 156 160 178 | 528603599510 |
| SPT(16) | 2803994462881911781 | 0 52 58 70 108 130 192 196 252 256 318 340 378 390 396 448 | 554984598200 |
| TPT(14) | 2803994535625643021 | 0 2 48 50 60 62 96 98 156 158 180 182 198 200 | 627728329440 |
| SPT(16) | 2803994559015500971 | 0 66 70 96 120 130 162 168 190 196 228 238 262 288 292 358 | 651118187390 |
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