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Prime Tuple Database
Prime p0= 728701921820576807 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 24 2 28 2 34 36 38 40 2 40 38 36 34 2 28 2 24 (?)
an: 0 24 26 54 56 90 126 164 204 206 246 284 320 354 356 384 386 410
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 410
Found by: Theadalus
db: batch=73, k=18, 24 2 28 2 34 36 38 40 2
dn: 0 24 2 28 2 34 36 38 40 2 40 38 36 34 2 28 2 24 (?)
an: 0 24 26 54 56 90 126 164 204 206 246 284 320 354 356 384 386 410
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 410
Found by: Theadalus
db: batch=73, k=18, 24 2 28 2 34 36 38 40 2
| SPT(16) | 728700473885049929 | 0 8 54 90 110 132 168 180 212 224 260 282 302 338 384 392 | -1447935526878 |
| SPT(16) | 728700618597901021 | 0 10 22 28 36 46 48 66 112 130 132 142 150 156 168 178 | -1303222675786 |
| STPT(10) | 728701110566732657 | 0 2 54 56 72 74 90 92 144 146 | -811253844150 |
| STPT(10) | 728701649250256439 | 0 2 18 20 30 32 42 44 60 62 | -272570320368 |
| STPT(10) | 728701690211684009 | 0 2 18 20 30 32 42 44 60 62 | -231608892798 |
| TPT(14) | 728701704414968489 | 0 2 78 80 132 134 258 260 282 284 342 344 372 374 | -217405608318 |
| STPT(10) | 728702317444659671 | 0 2 36 38 78 80 120 122 156 158 | 395624082864 |
| SPT(16) | 728702518963509703 | 0 34 48 64 70 100 114 126 148 160 174 204 210 226 240 274 | 597142932896 |
| STPT(10) | 728702603715576167 | 0 2 12 14 42 44 72 74 84 86 | 681894999360 |
| SPT(16) | 728703012002344861 | 0 28 82 108 118 132 136 138 250 252 256 270 280 306 360 388 | 1090181768054 |
| STPT(12) | 728703638645539187 | 0 2 12 14 114 116 120 122 222 224 234 236 | 1716824962380 |
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