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Prime Tuple Database
Prime p0= 1554755179474777663 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 12 20 6 52 2 28 32 106 32 28 2 52 6 20 12 28 (?)
an: 0 28 40 60 66 118 120 148 180 286 318 346 348 400 406 426 438 466
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 466
Found by: Spectrum
db: batch=78, k=18, 28 12 20 6 52 2 28 32 106
dn: 0 28 12 20 6 52 2 28 32 106 32 28 2 52 6 20 12 28 (?)
an: 0 28 40 60 66 118 120 148 180 286 318 346 348 400 406 426 438 466
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 466
Found by: Spectrum
db: batch=78, k=18, 28 12 20 6 52 2 28 32 106
| STPT(10) | 1554754958700884777 | 0 2 42 44 72 74 102 104 144 146 | -220773892886 |
| STPT(10) | 1554754981809229157 | 0 2 12 14 42 44 72 74 84 86 | -197665548506 |
| STPT(10) | 1554755009298038027 | 0 2 30 32 42 44 54 56 84 86 | -170176739636 |
| TPT(14) | 1554755023407974627 | 0 2 72 74 150 152 192 194 204 206 252 254 264 266 | -156066803036 |
| STPT(10) | 1554755040561598619 | 0 2 42 44 120 122 198 200 240 242 | -138913179044 |
| STPT(10) | 1554755076426840707 | 0 2 42 44 72 74 102 104 144 146 | -103047936956 |
| STPT(10) | 1554755584412213927 | 0 2 42 44 72 74 102 104 144 146 | 404937436264 |
| SPT(16) | 1554755668384319803 | 0 30 48 54 70 94 138 178 180 220 264 288 304 310 328 358 | 488909542140 |
| SPT(16) | 1554755915910585473 | 0 50 120 126 134 164 276 288 296 308 420 450 458 464 534 584 | 736435807810 |
| STPT(10) | 1554756279563822891 | 0 2 6 8 108 110 210 212 216 218 | 1100089045228 |
| SPT(16) | 1554756544394527417 | 0 34 54 76 132 144 154 160 186 192 202 214 270 292 312 346 | 1364919749754 |
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