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= 1971650048142980237 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 30 6 54 2 18 42 18 52 18 42 18 2 54 6 30 (?)
an: 0 30 36 90 92 110 152 170 222 240 282 300 302 356 362 392
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: Landjunge
db: batch=80, k=16, 30 6 54 2 18 42 18 52
dn: 0 30 6 54 2 18 42 18 52 18 42 18 2 54 6 30 (?)
an: 0 30 36 90 92 110 152 170 222 240 282 300 302 356 362 392
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: Landjunge
db: batch=80, k=16, 30 6 54 2 18 42 18 52
| SPT(16) | 1971649641754319899 | 0 28 40 60 78 88 94 108 124 138 144 154 172 192 204 232 | -406388660338 |
| STPT(10) | 1971649786505358917 | 0 2 42 44 72 74 102 104 144 146 | -261637621320 |
| STPT(10) | 1971649847204889947 | 0 2 30 32 42 44 54 56 84 86 | -200938090290 |
| STPT(10) | 1971649873020608201 | 0 2 36 38 78 80 120 122 156 158 | -175122372036 |
| STPT(10) | 1971649969344983069 | 0 2 18 20 30 32 42 44 60 62 | -78797997168 |
| STPT(10) | 1971649982469764579 | 0 2 48 50 90 92 132 134 180 182 | -65673215658 |
| STPT(10) | 1971650171231126591 | 0 2 6 8 18 20 30 32 36 38 | 123088146354 |
| STPT(10) | 1971650261441721737 | 0 2 30 32 60 62 90 92 120 122 | 213298741500 |
| SPT(16) | 1971650766436774121 | 0 26 56 72 96 98 122 138 140 156 180 182 206 222 252 278 | 718293793884 |
| STPT(10) | 1971650978277214079 | 0 2 18 20 30 32 42 44 60 62 | 930134233842 |
| STPT(10) | 1971651433132716659 | 0 2 18 20 30 32 42 44 60 62 | 1384989736422 |
©2024 Tomáš Brada