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Prime Tuple Database
Prime p0= 2068576244447975281 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 42 66 22 12 56 16 20 124 20 16 56 12 22 66 42 18 (?)
an: 0 18 60 126 148 160 216 232 252 376 396 412 468 480 502 568 610 628
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: Cruncher Pete
db: batch=80, k=18, 18 42 66 22 12 56 16 20 124
dn: 0 18 42 66 22 12 56 16 20 124 20 16 56 12 22 66 42 18 (?)
an: 0 18 60 126 148 160 216 232 252 376 396 412 468 480 502 568 610 628
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: Cruncher Pete
db: batch=80, k=18, 18 42 66 22 12 56 16 20 124
| SPT(16) | 2068574253387021011 | 0 2 8 38 108 132 140 228 230 318 326 350 420 450 456 458 | -1991060954270 |
| STPT(10) | 2068574330873426819 | 0 2 18 20 60 62 102 104 120 122 | -1913574548462 |
| SPT(16) | 2068574768878290131 | 0 18 20 30 50 110 170 176 180 186 246 306 326 336 338 356 | -1475569685150 |
| SPT(16) | 2068575030288794857 | 0 4 16 30 34 42 100 144 172 216 274 282 286 300 312 316 | -1214159180424 |
| STPT(10) | 2068575262393074731 | 0 2 6 8 18 20 30 32 36 38 | -982054900550 |
| STPT(10) | 2068576086892474067 | 0 2 30 32 42 44 54 56 84 86 | -157555501214 |
| STPT(10) | 2068576735525447097 | 0 2 30 32 42 44 54 56 84 86 | 491077471816 |
| SPT(16) | 2068576744740510679 | 0 28 42 58 78 82 100 108 112 120 138 142 162 178 192 220 | 500292535398 |
| STPT(10) | 2068577285621915207 | 0 2 12 14 42 44 72 74 84 86 | 1041173939926 |
| TPT(14) | 2068577350595009699 | 0 2 12 14 18 20 198 200 222 224 228 230 240 242 | 1106147034418 |
| STPT(10) | 2068577573702414441 | 0 2 6 8 18 20 30 32 36 38 | 1329254439160 |
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