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Prime Tuple Database
Prime p0= 261342652634308351 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 28 2 6 10 12 30 150 2 150 30 12 10 6 2 28 (?)
an: 0 28 30 36 46 58 88 238 240 390 420 432 442 448 450 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Roadranner
db: batch=69, k=16, 28 2 6 10 12 30 150 2
dn: 0 28 2 6 10 12 30 150 2 150 30 12 10 6 2 28 (?)
an: 0 28 30 36 46 58 88 238 240 390 420 432 442 448 450 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Roadranner
db: batch=69, k=16, 28 2 6 10 12 30 150 2
| SPT(14) | 261342602487877373 | 0 14 24 60 66 68 78 116 126 128 134 170 180 194 | -50146430978 |
| SPT(14) | 261342616054115809 | 0 10 28 48 78 82 94 108 120 124 154 174 192 202 | -36580192542 |
| SPT(14) | 261342622876244699 | 0 30 32 44 62 84 128 144 188 210 228 240 242 272 | -29758063652 |
| SPT(14) | 261342628519697063 | 0 14 36 44 48 56 104 150 198 206 210 218 240 254 | -24114611288 |
| SPT(14) | 261342647930930569 | 0 12 54 78 82 90 108 124 142 150 154 178 220 232 | -4703377782 |
| SPT(14) | 261342651066938663 | 0 24 80 104 140 164 180 188 204 228 264 288 344 368 | -1567369688 |
| SPT(14) | 261342667008788711 | 0 8 30 38 56 80 90 206 216 240 258 266 288 296 | 14374480360 |
| STPT(10) | 261342687540553247 | 0 2 30 32 72 74 114 116 144 146 | 34906244896 |
| TPT(12) | 261342727359839159 | 0 2 72 74 102 104 180 182 192 194 240 242 | 74725530808 |
| TPT(12) | 261342753361261709 | 0 2 18 20 60 62 168 170 210 212 252 254 | 100726953358 |
| TPT(12) | 261342758163019121 | 0 2 30 32 156 158 180 182 210 212 240 242 | 105528710770 |
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