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= 931661434641845651 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 22 36 48 2 70 2 28 2 70 2 48 36 22 20 (?)
an: 0 20 42 78 126 128 198 200 228 230 300 302 350 386 408 428
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: gemini8
db: batch=76, k=16, 20 22 36 48 2 70 2 28
dn: 0 20 22 36 48 2 70 2 28 2 70 2 48 36 22 20 (?)
an: 0 20 42 78 126 128 198 200 228 230 300 302 350 386 408 428
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: gemini8
db: batch=76, k=16, 20 22 36 48 2 70 2 28
| STPT(10) | 931660239539058719 | 0 2 18 20 30 32 42 44 60 62 | -1195102786932 |
| SPT(16) | 931660306179752249 | 0 48 80 128 158 182 200 210 272 282 300 324 354 402 434 482 | -1128462093402 |
| SPT(16) | 931660468482044849 | 0 42 84 114 140 144 204 218 234 248 308 312 338 368 410 452 | -966159800802 |
| STPT(10) | 931660610790563387 | 0 2 24 26 42 44 60 62 84 86 | -823851282264 |
| STPT(10) | 931661039833403819 | 0 2 42 44 60 62 78 80 120 122 | -394808441832 |
| STPT(10) | 931661388813012749 | 0 2 48 50 90 92 132 134 180 182 | -45828832902 |
| SPT(16) | 931661673312212209 | 0 22 24 28 58 72 94 100 132 138 160 174 204 208 210 232 | 238670366558 |
| STPT(10) | 931662086653839767 | 0 2 30 32 72 74 114 116 144 146 | 652011994116 |
| STPT(10) | 931662181613430539 | 0 2 18 20 30 32 42 44 60 62 | 746971584888 |
| STPT(10) | 931662237169668671 | 0 2 6 8 18 20 30 32 36 38 | 802527823020 |
| SPT(16) | 931662287428929143 | 0 38 48 84 104 114 140 150 194 204 230 240 260 296 306 344 | 852787083492 |
©2024 Tomáš Brada