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Prime Tuple Database
Prime p0= 376660389747686873 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 26 4 6 2 40 18 12 6 50 16 50 6 12 18 40 2 6 4 26 (?)
an: 0 26 30 36 38 78 96 108 114 164 180 230 236 248 266 306 308 314 318 344
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Cruncher Pete
db: batch=70, k=20, 26 4 6 2 40 18 12 6 50 16
dn: 0 26 4 6 2 40 18 12 6 50 16 50 6 12 18 40 2 6 4 26 (?)
an: 0 26 30 36 38 78 96 108 114 164 180 230 236 248 266 306 308 314 318 344
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Cruncher Pete
db: batch=70, k=20, 26 4 6 2 40 18 12 6 50 16
| SPT(14) | 376660337461220753 | 0 24 36 56 66 98 120 134 156 188 198 218 230 254 | -52286466120 |
| SPT(14) | 376660340851695127 | 0 42 54 76 90 100 142 174 216 226 240 262 274 316 | -48895991746 |
| SPT(14) | 376660346514111977 | 0 20 74 122 132 144 150 206 212 224 234 282 336 356 | -43233574896 |
| SPT(14) | 376660362141231503 | 0 18 48 56 104 126 128 156 158 180 228 236 266 284 | -27606455370 |
| SPT(14) | 376660382777610383 | 0 14 44 84 90 104 116 168 180 194 200 240 270 284 | -6970076490 |
| SPT(14) | 376660384588144157 | 0 14 44 50 54 102 114 182 194 242 246 252 282 296 | -5159542716 |
| TPT(12) | 376660394650737599 | 0 2 42 44 138 140 162 164 180 182 372 374 | 4903050726 |
| SPT(14) | 376660401165827473 | 0 4 100 120 148 154 156 268 270 276 304 324 420 424 | 11418140600 |
| SPT(14) | 376660438451526293 | 0 26 30 38 60 86 96 128 138 164 186 194 198 224 | 48703839420 |
| SPT(14) | 376660481221204991 | 0 2 6 32 42 48 68 90 110 116 126 152 156 158 | 91473518118 |
| TPT(12) | 376660491372104579 | 0 2 252 254 342 344 420 422 498 500 540 542 | 101624417706 |
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