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Prime Tuple Database
Prime p0= 19281197118815249 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 6 50 4 26 16 2 6 4 68 4 6 2 16 26 4 50 6 18 (?)
an: 0 18 24 74 78 104 120 122 128 132 200 204 210 212 228 254 258 308 314 332
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: Egon olsen
db: batch=62, k=20, 18 6 50 4 26 16 2 6 4 68
dn: 0 18 6 50 4 26 16 2 6 4 68 4 6 2 16 26 4 50 6 18 (?)
an: 0 18 24 74 78 104 120 122 128 132 200 204 210 212 228 254 258 308 314 332
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: Egon olsen
db: batch=62, k=20, 18 6 50 4 26 16 2 6 4 68
| SPT(14) | 19281147540508439 | 0 32 42 62 68 108 110 132 134 174 180 200 210 242 | -49578306810 |
| TPT(12) | 19281154045974617 | 0 2 12 14 102 104 144 146 192 194 252 254 | -43072840632 |
| SPT(14) | 19281154078542959 | 0 30 92 102 128 144 162 290 308 324 350 360 422 452 | -43040272290 |
| SPT(14) | 19281157441346221 | 0 42 66 70 72 82 88 150 156 166 168 172 196 238 | -39677469028 |
| SPT(14) | 19281167005274413 | 0 78 88 114 120 156 166 228 238 274 280 306 316 394 | -30113540836 |
| TPT(12) | 19281191017964789 | 0 2 18 20 90 92 168 170 180 182 210 212 | -6100850460 |
| SPT(14) | 19281205812207223 | 0 24 36 40 58 96 100 174 178 216 234 238 250 274 | 8693391974 |
| SPT(14) | 19281211576479019 | 0 18 52 60 82 84 208 264 388 390 412 420 454 472 | 14457663770 |
| TPT(12) | 19281213198493031 | 0 2 36 38 126 128 156 158 186 188 216 218 | 16079677782 |
| SPT(14) | 19281215088535963 | 0 16 30 34 36 70 90 94 114 148 150 154 168 184 | 17969720714 |
| SPT(14) | 19281240169953733 | 0 6 30 46 58 100 108 118 126 168 180 196 220 226 | 43051138484 |
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