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= 2180874488952466231 starts a Symmetric tuple of 13 consecutive primes (SPT).
dn: 0 30 42 36 30 60 12 12 60 30 36 42 30 (?)
an: 0 30 72 108 138 198 210 222 282 312 348 390 420
All 13 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 420
Found by: Penguin
db: batch=81, k=13, 30 42 36 30 60 12
SPT(18)21808726620861993530 18 26 48 84 108 116 188 206 258 276 348 356 380 416 438 446 464-1826866266878
STPT(10)21808727777462444090 2 18 20 60 62 102 104 120 122-1711206221822
SPT(16)21808729400728423910 6 12 48 56 122 126 158 210 242 246 312 320 356 362 368-1548879623840
STPT(10)21808730085131306090 2 18 20 30 32 42 44 60 62-1480439335622
TPT(14)21808730472777244070 2 54 56 84 86 102 104 180 182 234 236 240 242-1441674741824
SPT(16)21808740659778396110 12 32 38 122 176 210 212 276 278 312 366 450 456 476 488-422974626620
STPT(10)21808745011104917870 2 42 44 72 74 102 104 144 14612158025556
STPT(10)21808745026465983290 2 18 20 30 32 42 44 60 6213694132098
STPT(10)21808749800742092810 2 30 32 78 80 126 128 156 158491121743050
SPT(16)21808754179242773690 18 44 60 114 128 168 248 270 350 390 404 458 474 500 518928971811138
SPT(16)21808760845412240330 14 56 60 96 98 144 186 218 260 306 308 344 348 390 4041595588757802


©2024 Tomáš Brada