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Prime Tuple Database
Prime p0= 1517309081399644259 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 28 18 20 6 16 12 2 34 2 12 16 6 20 18 28 2 (?)
an: 0 2 30 48 68 74 90 102 104 138 140 152 168 174 194 212 240 242
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 242
Found by: biodoc
db: batch=78, k=18, 2 28 18 20 6 16 12 2 34
dn: 0 2 28 18 20 6 16 12 2 34 2 12 16 6 20 18 28 2 (?)
an: 0 2 30 48 68 74 90 102 104 138 140 152 168 174 194 212 240 242
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 242
Found by: biodoc
db: batch=78, k=18, 2 28 18 20 6 16 12 2 34
| STPT(10) | 1517308009504056941 | 0 2 78 80 108 110 138 140 216 218 | -1071895587318 |
| STPT(10) | 1517308235787028967 | 0 2 84 86 102 104 120 122 204 206 | -845612615292 |
| SPT(16) | 1517308352957304407 | 0 66 80 90 120 126 140 162 194 216 230 236 266 276 290 356 | -728442339852 |
| TPT(14) | 1517308453627791131 | 0 2 30 32 126 128 138 140 156 158 168 170 228 230 | -627771853128 |
| STPT(10) | 1517308594703821877 | 0 2 12 14 42 44 72 74 84 86 | -486695822382 |
| STPT(10) | 1517308692478969301 | 0 2 6 8 18 20 30 32 36 38 | -388920674958 |
| STPT(10) | 1517309367569917247 | 0 2 30 32 42 44 54 56 84 86 | 286170272988 |
| SPT(16) | 1517309674379892493 | 0 48 78 88 90 100 106 150 154 198 204 214 216 226 256 304 | 592980248234 |
| STPT(10) | 1517310024677791217 | 0 2 30 32 42 44 54 56 84 86 | 943278146958 |
| STPT(10) | 1517310200545377737 | 0 2 30 32 72 74 114 116 144 146 | 1119145733478 |
| SPT(16) | 1517310241849320889 | 0 42 60 132 154 222 252 270 274 292 322 390 412 484 502 544 | 1160449676630 |
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