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Prime Tuple Database
Prime p0= 1938580188872881331 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 10 14 24 4 56 4 8 112 8 4 56 4 24 14 10 8 (?)
an: 0 8 18 32 56 60 116 120 128 240 248 252 308 312 336 350 360 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: JonS
db: batch=80, k=18, 8 10 14 24 4 56 4 8 112
dn: 0 8 10 14 24 4 56 4 8 112 8 4 56 4 24 14 10 8 (?)
an: 0 8 18 32 56 60 116 120 128 240 248 252 308 312 336 350 360 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: JonS
db: batch=80, k=18, 8 10 14 24 4 56 4 8 112
| STPT(10) | 1938578707796984777 | 0 2 30 32 42 44 54 56 84 86 | -1481075896554 |
| SPT(16) | 1938579125621332291 | 0 6 18 48 60 88 126 132 136 142 180 208 220 250 262 268 | -1063251549040 |
| STPT(10) | 1938579242986750097 | 0 2 24 26 42 44 60 62 84 86 | -945886131234 |
| TPT(14) | 1938579932470739651 | 0 2 18 20 60 62 90 92 156 158 186 188 216 218 | -256402141680 |
| TPT(14) | 1938579959176131281 | 0 2 36 38 48 50 108 110 168 170 216 218 246 248 | -229696750050 |
| SPT(16) | 1938580085043738457 | 0 12 66 94 150 156 226 250 336 360 430 436 492 520 574 586 | -103829142874 |
| STPT(10) | 1938580226148998849 | 0 2 18 20 30 32 42 44 60 62 | 37276117518 |
| STPT(10) | 1938580465270993637 | 0 2 30 32 60 62 90 92 120 122 | 276398112306 |
| SPT(16) | 1938580469773955143 | 0 64 76 78 90 108 114 136 138 160 166 184 196 198 210 274 | 280901073812 |
| SPT(16) | 1938580510117144919 | 0 12 50 54 72 90 104 114 200 210 224 242 260 264 302 314 | 321244263588 |
| STPT(10) | 1938581229808450457 | 0 2 24 26 42 44 60 62 84 86 | 1040935569126 |
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