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Prime Tuple Database
Prime p0= 2251677474075627497 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 76 74 12 42 28 12 18 2 18 12 28 42 12 74 76 20 (?)
an: 0 20 96 170 182 224 252 264 282 284 302 314 342 384 396 470 546 566
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 566
Found by: JayPi
db: batch=81, k=18, 20 76 74 12 42 28 12 18 2
dn: 0 20 76 74 12 42 28 12 18 2 18 12 28 42 12 74 76 20 (?)
an: 0 20 96 170 182 224 252 264 282 284 302 314 342 384 396 470 546 566
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 566
Found by: JayPi
db: batch=81, k=18, 20 76 74 12 42 28 12 18 2
| STPT(10) | 2251676420519405951 | 0 2 36 38 78 80 120 122 156 158 | -1053556221546 |
| STPT(10) | 2251676536822927187 | 0 2 30 32 42 44 54 56 84 86 | -937252700310 |
| STPT(10) | 2251676789352984491 | 0 2 36 38 78 80 120 122 156 158 | -684722643006 |
| STPT(10) | 2251676881279381019 | 0 2 48 50 60 62 72 74 120 122 | -592796246478 |
| STPT(10) | 2251676916369230261 | 0 2 6 8 18 20 30 32 36 38 | -557706397236 |
| STPT(10) | 2251676934636083957 | 0 2 30 32 72 74 114 116 144 146 | -539439543540 |
| SPT(16) | 2251677551927305357 | 0 4 16 42 52 76 142 144 202 204 270 294 304 330 342 346 | 77851677860 |
| SPT(16) | 2251677800818210571 | 0 36 92 162 212 230 248 252 296 300 318 336 386 456 512 548 | 326742583074 |
| SPT(16) | 2251678664912276513 | 0 26 36 60 68 114 116 140 174 198 200 246 254 278 288 314 | 1190836649016 |
| SPT(16) | 2251678690621006571 | 0 12 18 36 66 78 108 110 168 170 200 212 242 260 266 278 | 1216545379074 |
| STPT(10) | 2251678970692007357 | 0 2 54 56 72 74 90 92 144 146 | 1496616379860 |
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