Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/boincadm/prj/html/inc/boinc_db.inc on line 147

Prime Tuple Database

Prime p0= 2128883775282365093 starts a Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 6 32 10 14 4 20 46 20 4 14 10 32 6 18 (?)
an: 0 18 24 56 66 80 84 104 150 170 174 188 198 230 236 254
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 254
Found by: philip-in-hong kong
db: batch=80, k=16, 18 6 32 10 14 4 20 46
SPT(16)21288831482626466890 4 18 34 70 78 138 148 180 190 250 258 294 310 324 328-627019718404
SPT(16)21288832006341399530 6 38 66 68 90 110 146 210 246 266 288 290 318 350 356-574648225140
SPT(16)21288832717972294030 4 24 58 66 100 106 126 208 228 234 268 276 310 330 334-503485135690
SPT(16)21288833527923112610 6 18 32 60 68 110 146 222 258 300 308 336 350 362 368-422490053832
STPT(10)21288834389494911290 2 42 44 90 92 138 140 180 182-336332873964
STPT(10)21288836460607604090 2 18 20 30 32 42 44 60 62-129221604684
SPT(16)21288839201133623030 20 26 68 84 126 216 248 276 308 398 440 456 498 504 524144830997210
SPT(16)21288841476255250910 26 68 72 128 138 140 152 246 258 260 270 326 330 372 398372343159998
TPT(14)21288841591224519770 2 30 32 54 56 180 182 204 206 210 212 294 296383840086884
TPT(14)21288847783370542010 2 36 38 228 230 258 260 300 302 378 380 396 3981003054689108
SPT(16)21288852112776899830 10 16 76 126 144 166 180 214 228 250 268 318 378 384 3941435995324890


©2024 Tomáš Brada