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Prime Tuple Database
Prime p0= 2120055783860781521 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 14 10 30 8 22 48 80 48 22 8 30 10 14 18 (?)
an: 0 18 32 42 72 80 102 150 230 278 300 308 338 348 362 380
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 380
Found by: gemini8
db: batch=80, k=16, 18 14 10 30 8 22 48 80
dn: 0 18 14 10 30 8 22 48 80 48 22 8 30 10 14 18 (?)
an: 0 18 32 42 72 80 102 150 230 278 300 308 338 348 362 380
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 380
Found by: gemini8
db: batch=80, k=16, 18 14 10 30 8 22 48 80
| SPT(16) | 2120054506488060503 | 0 8 20 36 74 78 104 144 170 210 236 240 278 294 306 314 | -1277372721018 |
| STPT(10) | 2120055088800290261 | 0 2 6 8 48 50 90 92 96 98 | -695060491260 |
| STPT(10) | 2120055232376162759 | 0 2 18 20 30 32 42 44 60 62 | -551484618762 |
| SPT(16) | 2120055239885762071 | 0 22 40 58 100 102 106 112 156 162 166 168 210 228 246 268 | -543975019450 |
| STPT(10) | 2120055635475935147 | 0 2 42 44 72 74 102 104 144 146 | -148384846374 |
| SPT(16) | 2120055702778764299 | 0 8 44 84 120 134 152 164 168 180 198 212 248 288 324 332 | -81082017222 |
| STPT(10) | 2120056634513006219 | 0 2 18 20 30 32 42 44 60 62 | 850652224698 |
| SPT(16) | 2120056674986473661 | 0 6 18 26 36 60 102 116 162 176 218 242 252 260 272 278 | 891125692140 |
| SPT(16) | 2120056924525173047 | 0 44 50 96 150 152 182 204 242 264 294 296 350 396 402 446 | 1140664391526 |
| SPT(16) | 2120057218729735871 | 0 48 50 62 66 120 138 258 320 440 458 512 516 528 530 578 | 1434868954350 |
| STPT(10) | 2120057608978400261 | 0 2 30 32 78 80 126 128 156 158 | 1825117618740 |
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