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Prime Tuple Database
Prime p0= 488274153648440261 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 6 8 42 28 12 26 42 12 4 12 42 26 12 28 42 8 6 6 (?)
an: 0 6 12 20 62 90 102 128 170 182 186 198 240 266 278 306 348 356 362 368
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: SP7LX
db: batch=70, k=20, 6 6 8 42 28 12 26 42 12 4
dn: 0 6 6 8 42 28 12 26 42 12 4 12 42 26 12 28 42 8 6 6 (?)
an: 0 6 12 20 62 90 102 128 170 182 186 198 240 266 278 306 348 356 362 368
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: SP7LX
db: batch=70, k=20, 6 6 8 42 28 12 26 42 12 4
| STPT(10) | 488274110652349127 | 0 2 30 32 42 44 54 56 84 86 | -42996091134 |
| STPT(10) | 488274125563925159 | 0 2 18 20 30 32 42 44 60 62 | -28084515102 |
| SPT(14) | 488274126653602337 | 0 20 44 66 86 126 146 234 254 294 314 336 360 380 | -26994837924 |
| SPT(14) | 488274133356798787 | 0 4 6 10 60 70 82 174 186 196 246 250 252 256 | -20291641474 |
| STPT(10) | 488274137719145777 | 0 2 24 26 42 44 60 62 84 86 | -15929294484 |
| SPT(14) | 488274150085420367 | 0 54 56 62 74 110 116 120 126 162 174 180 182 236 | -3563019894 |
| TPT(12) | 488274156763585079 | 0 2 30 32 180 182 222 224 252 254 318 320 | 3115144818 |
| TPT(12) | 488274166618666031 | 0 2 126 128 216 218 240 242 246 248 300 302 | 12970225770 |
| SPT(14) | 488274174988476511 | 0 10 22 52 60 76 90 148 162 178 186 216 228 238 | 21340036250 |
| SPT(14) | 488274191901698641 | 0 10 88 90 102 118 132 148 162 178 190 192 270 280 | 38253258380 |
| TPT(12) | 488274196892348831 | 0 2 30 32 66 68 150 152 156 158 198 200 | 43243908570 |
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