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Prime Tuple Database
Prime p0= 994558322235854197 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 38 12 4 12 2 22 20 94 20 22 2 12 4 12 38 16 (?)
an: 0 16 54 66 70 82 84 106 126 220 240 262 264 276 280 292 330 346
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: Theadalus
db: batch=76, k=18, 16 38 12 4 12 2 22 20 94
dn: 0 16 38 12 4 12 2 22 20 94 20 22 2 12 4 12 38 16 (?)
an: 0 16 54 66 70 82 84 106 126 220 240 262 264 276 280 292 330 346
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: Theadalus
db: batch=76, k=18, 16 38 12 4 12 2 22 20 94
| SPT(16) | 994557729645675647 | 0 12 20 26 30 72 86 132 134 180 194 236 240 246 254 266 | -592590178550 |
| SPT(16) | 994557916994316929 | 0 50 78 114 140 168 170 198 254 282 284 312 338 374 402 452 | -405241537268 |
| STPT(10) | 994558053892308089 | 0 2 30 32 60 62 90 92 120 122 | -268343546108 |
| STPT(10) | 994558137372277739 | 0 2 18 20 30 32 42 44 60 62 | -184863576458 |
| STPT(10) | 994558209387656579 | 0 2 78 80 120 122 162 164 240 242 | -112848197618 |
| SPT(16) | 994558262602249249 | 0 42 58 88 90 94 130 172 240 282 318 322 324 354 370 412 | -59633604948 |
| SPT(16) | 994558463519333773 | 0 40 48 58 90 118 126 154 210 238 246 274 306 316 324 364 | 141283479576 |
| TPT(14) | 994558556623753811 | 0 2 6 8 30 32 126 128 198 200 240 242 258 260 | 234387899614 |
| SPT(16) | 994558846637517269 | 0 92 104 120 162 164 168 174 248 254 258 260 302 318 330 422 | 524401663072 |
| SPT(16) | 994559282168550017 | 0 30 50 56 80 86 162 234 272 344 420 426 450 456 476 506 | 959932695820 |
| SPT(16) | 994559775025507109 | 0 2 20 68 84 90 104 110 132 138 152 158 174 222 240 242 | 1452789652912 |
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