Prime p₀= 774925966808209523 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 20 48 6 10 32 10 24 8 58 8 24 10 32 10 6 48 20 (?)
a_n: 0 20 68 74 84 116 126 150 158 216 224 248 258 290 300 306 354 374
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 374
Found by: marsinph
db: batch=73, k=18, 20 48 6 10 32 10 24 8 58

STPT(10)	774924380719587359	0 2 18 20 30 32 42 44 60 62	-1586088622164
SPT(16)	774924416942756387	0 62 74 90 104 110 132 146 150 164 186 192 206 222 234 296	-1549865453136
SPT(16)	774925066466050867	0 24 66 94 96 120 126 156 160 190 196 220 222 250 292 316	-900342158656
STPT(10)	774925657848040649	0 2 18 20 30 32 42 44 60 62	-308960168874
TPT(14)	774925896406960217	0 2 54 56 132 134 174 176 210 212 252 254 342 344	-70401249306
SPT(16)	774925918722285041	0 12 26 38 48 60 98 108 140 150 188 200 210 222 236 248	-48085924482
STPT(10)	774926636507987111	0 2 36 38 78 80 120 122 156 158	669699777588
SPT(16)	774926690889236201	0 72 96 98 110 140 162 200 288 326 348 378 390 392 416 488	724081026678
SPT(16)	774926698023480767	0 30 74 90 116 134 140 144 146 150 156 174 200 216 260 290	731215271244
SPT(16)	774927145064654753	0 6 30 36 96 120 150 156 188 194 224 248 308 314 338 344	1178256445230
STPT(10)	774927933885503087	0 2 30 32 42 44 54 56 84 86	1967077293564