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Prime Tuple Database
Prime p0= 2891196574578138787 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 26 42 28 32 10 18 72 24 14 24 72 18 10 32 28 42 26 4 (?)
an: 0 4 30 72 100 132 142 160 232 256 270 294 366 384 394 426 454 496 522 526
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: [SG-FC] hl
db: batch=82, k=20, 4 26 42 28 32 10 18 72 24 14
dn: 0 4 26 42 28 32 10 18 72 24 14 24 72 18 10 32 28 42 26 4 (?)
an: 0 4 30 72 100 132 142 160 232 256 270 294 366 384 394 426 454 496 522 526
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: [SG-FC] hl
db: batch=82, k=20, 4 26 42 28 32 10 18 72 24 14
| STPT(10) | 2891195547348340229 | 0 2 48 50 90 92 132 134 180 182 | -1027229798558 |
| SPT(16) | 2891195605652581159 | 0 10 28 48 58 88 114 118 144 148 174 204 214 234 252 262 | -968925557628 |
| STPT(10) | 2891195675531818979 | 0 2 42 44 60 62 78 80 120 122 | -899046319808 |
| STPT(10) | 2891195889559148849 | 0 2 18 20 30 32 42 44 60 62 | -685018989938 |
| STPT(10) | 2891196106939765379 | 0 2 18 20 30 32 42 44 60 62 | -467638373408 |
| STPT(10) | 2891196107985870257 | 0 2 24 26 42 44 60 62 84 86 | -466592268530 |
| TPT(14) | 2891196642099174347 | 0 2 12 14 30 32 72 74 210 212 222 224 240 242 | 67521035560 |
| SPT(16) | 2891196832950000623 | 0 6 24 26 44 90 98 116 138 156 164 210 228 230 248 254 | 258371861836 |
| SPT(16) | 2891197117959699691 | 0 30 58 120 130 148 150 162 226 238 240 258 268 330 358 388 | 543381560904 |
| STPT(10) | 2891197379038294097 | 0 2 30 32 72 74 114 116 144 146 | 804460155310 |
| SPT(16) | 2891197510967444923 | 0 4 24 40 48 66 88 126 178 216 238 256 264 280 300 304 | 936389306136 |
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