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Prime Tuple Database
Prime p0= 2103877943899543813 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 26 16 24 44 22 8 66 4 66 8 22 44 24 16 26 4 (?)
an: 0 4 30 46 70 114 136 144 210 214 280 288 310 354 378 394 420 424
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: MarkRBright
db: batch=80, k=18, 4 26 16 24 44 22 8 66 4
dn: 0 4 26 16 24 44 22 8 66 4 66 8 22 44 24 16 26 4 (?)
an: 0 4 30 46 70 114 136 144 210 214 280 288 310 354 378 394 420 424
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: MarkRBright
db: batch=80, k=18, 4 26 16 24 44 22 8 66 4
| STPT(10) | 2103877539710631869 | 0 2 18 20 30 32 42 44 60 62 | -404188911944 |
| SPT(16) | 2103877575105514877 | 0 26 36 44 60 84 132 146 210 224 272 296 312 320 330 356 | -368794028936 |
| STPT(10) | 2103877664283339611 | 0 2 6 8 18 20 30 32 36 38 | -279616204202 |
| STPT(10) | 2103877690637191877 | 0 2 42 44 72 74 102 104 144 146 | -253262351936 |
| STPT(10) | 2103877731872330171 | 0 2 6 8 18 20 30 32 36 38 | -212027213642 |
| SPT(16) | 2103877793132589499 | 0 4 54 60 78 82 102 124 168 190 210 214 232 238 288 292 | -150766954314 |
| TPT(14) | 2103877948809755099 | 0 2 48 50 102 104 120 122 132 134 252 254 258 260 | 4910211286 |
| SPT(16) | 2103878032843681181 | 0 2 48 68 72 80 86 90 128 132 138 146 150 170 216 218 | 88944137368 |
| SPT(16) | 2103878207607358241 | 0 30 42 68 98 138 192 206 222 236 290 330 360 386 398 428 | 263707814428 |
| SPT(16) | 2103878441744605451 | 0 2 38 90 128 132 212 216 242 246 326 330 368 420 456 458 | 497845061638 |
| STPT(10) | 2103879105800050697 | 0 2 30 32 42 44 54 56 84 86 | 1161900506884 |
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