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Prime Tuple Database
Prime p0= 400275282966660637 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 24 2 54 10 38 60 10 8 10 60 38 10 54 2 24 16 (?)
an: 0 16 40 42 96 106 144 204 214 222 232 292 330 340 394 396 420 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Ralfy
db: batch=70, k=18, 16 24 2 54 10 38 60 10 8
dn: 0 16 24 2 54 10 38 60 10 8 10 60 38 10 54 2 24 16 (?)
an: 0 16 40 42 96 106 144 204 214 222 232 292 330 340 394 396 420 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Ralfy
db: batch=70, k=18, 16 24 2 54 10 38 60 10 8
| SPT(14) | 400275218109807371 | 0 30 38 56 78 80 102 146 168 170 192 210 218 248 | -64856853266 |
| STPT(10) | 400275222707940989 | 0 2 48 50 90 92 132 134 180 182 | -60258719648 |
| SPT(16) | 400275232422129269 | 0 2 8 62 84 90 128 144 188 204 242 248 270 324 330 332 | -50544531368 |
| SPT(14) | 400275246867159493 | 0 18 30 78 100 114 124 144 154 168 190 238 250 268 | -36099501144 |
| SPT(14) | 400275268986091181 | 0 2 8 50 60 72 102 116 146 158 168 210 216 218 | -13980569456 |
| SPT(14) | 400275273149159893 | 0 66 84 106 130 148 168 196 216 234 258 280 298 364 | -9817500744 |
| SPT(14) | 400275287085370759 | 0 12 18 24 30 60 102 220 262 292 298 304 310 322 | 4118710122 |
| SPT(14) | 400275293815056469 | 0 18 64 78 84 88 118 120 150 154 160 174 220 238 | 10848395832 |
| SPT(14) | 400275293854170719 | 0 54 110 122 132 140 182 270 312 320 330 342 398 452 | 10887510082 |
| TPT(12) | 400275307317280097 | 0 2 84 86 162 164 330 332 372 374 414 416 | 24350619460 |
| SPT(14) | 400275314072200439 | 0 110 152 158 200 210 242 270 302 312 354 360 402 512 | 31105539802 |
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