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Prime Tuple Database
Prime p0= 521467025043814271 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 4 30 2 18 4 30 12 6 32 6 12 30 4 18 2 30 4 2 (?)
an: 0 2 6 36 38 56 60 90 102 108 140 146 158 188 192 210 212 242 246 248
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: RFGuy_KCCO
db: batch=51, k=20, 2 4 30 2 18 4 30 12 6 32
dn: 0 2 4 30 2 18 4 30 12 6 32 6 12 30 4 18 2 30 4 2 (?)
an: 0 2 6 36 38 56 60 90 102 108 140 146 158 188 192 210 212 242 246 248
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: RFGuy_KCCO
db: batch=51, k=20, 2 4 30 2 18 4 30 12 6 32
| SPT(14) | 521466972093609793 | 0 16 18 30 58 66 70 84 88 96 124 136 138 154 | -52950204478 |
| SPT(16) | 521466980881692187 | 0 12 16 42 60 66 90 112 114 136 160 166 184 210 214 226 | -44162122084 |
| SPT(14) | 521466992951160931 | 0 70 78 100 108 120 132 178 190 202 210 232 240 310 | -32092653340 |
| TPT(12) | 521467005226398137 | 0 2 30 32 54 56 102 104 210 212 252 254 | -19817416134 |
| TPT(12) | 521467013174110109 | 0 2 72 74 78 80 150 152 168 170 252 254 | -11869704162 |
| SPT(14) | 521467018421793313 | 0 34 48 60 78 130 154 204 228 280 298 310 324 358 | -6622020958 |
| SPT(14) | 521467061404157699 | 0 8 48 54 84 108 122 150 164 188 218 224 264 272 | 36360343428 |
| STPT(10) | 521467133680224371 | 0 2 6 8 48 50 90 92 96 98 | 108636410100 |
| TPT(12) | 521467145869321907 | 0 2 132 134 192 194 222 224 294 296 342 344 | 120825507636 |
| TPT(12) | 521467154988425909 | 0 2 42 44 48 50 72 74 90 92 102 104 | 129944611638 |
| SPT(14) | 521467177270359973 | 0 6 28 34 94 174 196 198 220 300 360 366 388 394 | 152226545702 |
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