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Prime Tuple Database
Prime p0= 2309961963677627143 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 4 20 16 8 42 28 26 100 26 28 42 8 16 20 4 30 (?)
an: 0 30 34 54 70 78 120 148 174 274 300 328 370 378 394 414 418 448
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: FritzB
db: batch=81, k=18, 30 4 20 16 8 42 28 26 100
dn: 0 30 4 20 16 8 42 28 26 100 26 28 42 8 16 20 4 30 (?)
an: 0 30 34 54 70 78 120 148 174 274 300 328 370 378 394 414 418 448
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: FritzB
db: batch=81, k=18, 30 4 20 16 8 42 28 26 100
| STPT(10) | 2309960439578278211 | 0 2 6 8 48 50 90 92 96 98 | -1524099348932 |
| STPT(10) | 2309961217642329929 | 0 2 18 20 30 32 42 44 60 62 | -746035297214 |
| STPT(10) | 2309961763975163339 | 0 2 18 20 30 32 42 44 60 62 | -199702463804 |
| STPT(10) | 2309961900881915237 | 0 2 24 26 42 44 60 62 84 86 | -62795711906 |
| STPT(10) | 2309961938733821147 | 0 2 12 14 42 44 72 74 84 86 | -24943805996 |
| SPT(16) | 2309961957720053629 | 0 58 94 124 130 154 220 238 240 258 324 348 354 384 420 478 | -5957573514 |
| STPT(10) | 2309961964528446047 | 0 2 30 32 42 44 54 56 84 86 | 850818904 |
| STPT(10) | 2309962082369157941 | 0 2 6 8 48 50 90 92 96 98 | 118691530798 |
| SPT(16) | 2309962170685461911 | 0 6 20 48 66 80 90 98 120 128 138 152 170 198 212 218 | 207007834768 |
| SPT(16) | 2309962923925014503 | 0 8 18 36 54 68 74 90 104 120 126 140 158 176 186 194 | 960247387360 |
| STPT(10) | 2309963003753527019 | 0 2 30 32 120 122 210 212 240 242 | 1040075899876 |
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