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= 2166372675923990357 starts a Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 32 4 56 18 64 2 4 42 2 42 4 2 64 18 56 4 32 (?)
an: 0 32 36 92 110 174 176 180 222 224 266 270 272 336 354 410 414 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Penguin
db: batch=81, k=18, 32 4 56 18 64 2 4 42 2
SPT(18)21663721454258612570 20 30 56 62 86 104 122 132 164 174 192 210 234 240 266 276 296-530498129100
SPT(16)21663723351996260530 10 24 34 36 54 100 126 148 174 220 238 240 250 264 274-340724364304
SPT(16)21663724829021567990 12 14 18 32 90 132 174 188 230 272 330 344 348 350 362-193021833558
SPT(16)21663724869980297330 14 56 66 98 164 176 276 278 378 390 456 488 498 540 554-188925960624
SPT(16)21663725261824090930 24 28 70 76 90 94 124 150 180 184 198 204 246 250 274-149741581264
SPT(16)21663726482144077790 20 38 68 104 138 164 258 290 384 410 444 480 510 528 548-27709582578
SPT(16)21663726996414551330 8 14 20 50 96 108 140 174 206 218 264 294 300 306 31423717464776
SPT(16)21663729457499795590 54 64 84 90 102 112 132 160 180 190 202 208 228 238 292269825989202
STPT(10)21663738514066582070 2 12 14 42 44 72 74 84 861175482667850
STPT(10)21663741009064618370 2 30 32 42 44 54 56 84 861424982471480
SPT(16)21663741628046887190 18 50 72 80 122 128 152 210 234 240 282 290 312 344 3621486880698362


©2024 Tomáš Brada