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= 2128243490225961749 starts a Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 42 30 6 14 36 42 18 64 18 42 36 14 6 30 42 (?)
an: 0 42 72 78 92 128 170 188 252 270 312 348 362 368 398 440
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 440
Found by: Odd-Rod
db: batch=80, k=16, 42 30 6 14 36 42 18 64
SPT(16)21282408728947409870 6 12 54 62 80 120 164 192 236 276 294 302 344 350 356-2617331220762
SPT(16)21282408913889975570 96 126 146 152 212 230 240 326 336 354 414 420 440 470 566-2598836964192
SPT(16)21282418642043649730 18 54 58 64 100 136 148 186 198 234 270 276 280 316 334-1626021596776
STPT(10)21282429858385211690 2 48 50 60 62 72 74 120 122-504387440580
STPT(10)21282430950465536690 2 30 32 60 62 90 92 120 122-395179408080
SPT(16)21282433792181135830 48 76 118 126 130 154 210 214 270 294 298 306 348 376 424-111007848166
STPT(10)21282439292965682870 2 12 14 42 44 72 74 84 86439070606538
STPT(10)21282442224113214290 2 18 20 30 32 42 44 60 62732185359680
STPT(10)21282444308065442990 2 18 20 30 32 42 44 60 62940580582550
STPT(10)21282458362817685170 2 30 32 42 44 54 56 84 862346055806768
STPT(10)21282459763327928510 2 6 8 108 110 210 212 216 2182486106831102


©2024 Tomáš Brada