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Prime Tuple Database
Prime p0= 1531214822756681603 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 8 28 12 42 24 6 36 32 36 6 24 42 12 28 8 (?)
an: 0 8 36 48 90 114 120 156 188 224 230 254 296 308 336 344
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: xii5ku
db: batch=78, k=16, 8 28 12 42 24 6 36 32
dn: 0 8 28 12 42 24 6 36 32 36 6 24 42 12 28 8 (?)
an: 0 8 36 48 90 114 120 156 188 224 230 254 296 308 336 344
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: xii5ku
db: batch=78, k=16, 8 28 12 42 24 6 36 32
| SPT(16) | 1531214184833838613 | 0 16 36 66 106 150 196 210 220 234 280 324 364 394 414 430 | -637922842990 |
| STPT(10) | 1531214281161164849 | 0 2 18 20 30 32 42 44 60 62 | -541595516754 |
| STPT(10) | 1531214412481538357 | 0 2 42 44 72 74 102 104 144 146 | -410275143246 |
| STPT(10) | 1531214460839812919 | 0 2 42 44 60 62 78 80 120 122 | -361916868684 |
| TPT(14) | 1531214566498383581 | 0 2 78 80 126 128 138 140 150 152 180 182 216 218 | -256258298022 |
| TPT(14) | 1531214685954278207 | 0 2 42 44 114 116 150 152 210 212 234 236 240 242 | -136802403396 |
| SPT(16) | 1531214873772289781 | 0 8 48 80 92 102 122 126 182 186 206 216 228 260 300 308 | 51015608178 |
| SPT(16) | 1531215497255112583 | 0 18 28 76 78 88 90 96 160 166 168 178 180 228 238 256 | 674498430980 |
| STPT(10) | 1531215612249650627 | 0 2 24 26 42 44 60 62 84 86 | 789492969024 |
| STPT(10) | 1531215860081542277 | 0 2 24 26 42 44 60 62 84 86 | 1037324860674 |
| STPT(10) | 1531215954359313137 | 0 2 24 26 42 44 60 62 84 86 | 1131602631534 |
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