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Prime Tuple Database
Prime p0= 1421629520421581657 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 30 30 50 10 42 8 6 4 6 8 42 10 50 30 30 (?)
an: 0 30 60 110 120 162 170 176 180 186 194 236 246 296 326 356
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: [SG-2W]Kurzer
db: batch=78, k=16, 30 30 50 10 42 8 6 4
dn: 0 30 30 50 10 42 8 6 4 6 8 42 10 50 30 30 (?)
an: 0 30 60 110 120 162 170 176 180 186 194 236 246 296 326 356
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: [SG-2W]Kurzer
db: batch=78, k=16, 30 30 50 10 42 8 6 4
| STPT(10) | 1421628054583480229 | 0 2 48 50 90 92 132 134 180 182 | -1465838101428 |
| SPT(16) | 1421628193340962339 | 0 54 82 130 192 208 264 328 354 418 474 490 552 600 628 682 | -1327080619318 |
| STPT(10) | 1421628762144669497 | 0 2 12 14 42 44 72 74 84 86 | -758276912160 |
| SPT(16) | 1421629220977713569 | 0 20 44 90 120 132 134 162 260 288 290 302 332 378 402 422 | -299443868088 |
| STPT(10) | 1421629362549590861 | 0 2 6 8 18 20 30 32 36 38 | -157871990796 |
| STPT(10) | 1421629364687652089 | 0 2 12 14 30 32 48 50 60 62 | -155733929568 |
| STPT(10) | 1421629638662516207 | 0 2 12 14 42 44 72 74 84 86 | 118240934550 |
| TPT(14) | 1421629704743384777 | 0 2 42 44 90 92 252 254 264 266 324 326 342 344 | 184321803120 |
| TPT(14) | 1421630039648371667 | 0 2 30 32 162 164 252 254 312 314 330 332 384 386 | 519226790010 |
| SPT(16) | 1421630563359856579 | 0 34 58 60 64 72 114 118 144 148 190 198 202 204 228 262 | 1042938274922 |
| SPT(16) | 1421630612306131133 | 0 18 56 86 104 126 158 168 176 186 218 240 258 288 326 344 | 1091884549476 |
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