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Prime Tuple Database
Prime p0= 931408878956725847 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 48 4 50 28 2 36 18 16 18 36 2 28 50 4 48 14 (?)
an: 0 14 62 66 116 144 146 182 200 216 234 270 272 300 350 354 402 416
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: gemini8
db: batch=76, k=18, 14 48 4 50 28 2 36 18 16
dn: 0 14 48 4 50 28 2 36 18 16 18 36 2 28 50 4 48 14 (?)
an: 0 14 62 66 116 144 146 182 200 216 234 270 272 300 350 354 402 416
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: gemini8
db: batch=76, k=18, 14 48 4 50 28 2 36 18 16
| STPT(10) | 931407548061682589 | 0 2 18 20 30 32 42 44 60 62 | -1330895043258 |
| STPT(10) | 931407718297085969 | 0 2 18 20 60 62 102 104 120 122 | -1160659639878 |
| STPT(10) | 931407884155921769 | 0 2 42 44 60 62 78 80 120 122 | -994800804078 |
| SPT(16) | 931407943942085009 | 0 14 24 32 38 74 78 102 140 164 168 204 210 218 228 242 | -935014640838 |
| STPT(10) | 931408501878794867 | 0 2 42 44 72 74 102 104 144 146 | -377077930980 |
| STPT(10) | 931408549609883159 | 0 2 42 44 90 92 138 140 180 182 | -329346842688 |
| STPT(10) | 931408915366908887 | 0 2 30 32 42 44 54 56 84 86 | 36410183040 |
| STPT(10) | 931408984646191487 | 0 2 72 74 102 104 132 134 204 206 | 105689465640 |
| STPT(10) | 931409030157913757 | 0 2 90 92 102 104 114 116 204 206 | 151201187910 |
| SPT(16) | 931409079614805947 | 0 42 44 60 84 102 110 114 122 126 134 152 176 192 194 236 | 200658080100 |
| TPT(14) | 931409349075136367 | 0 2 144 146 174 176 204 206 252 254 270 272 330 332 | 470118410520 |
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