Prime p₀= 1478276770444297531 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 42 58 36 20 6 6 10 14 4 14 10 6 6 20 36 58 42 (?)
a_n: 0 42 100 136 156 162 168 178 192 196 210 220 226 232 252 288 346 388
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: 388
Found by: Skivelitis2
db: batch=78, k=18, 42 58 36 20 6 6 10 14 4

STPT(10)	1478276069015490137	0 2 30 32 42 44 54 56 84 86	-701428807394
SPT(16)	1478276230672681837	0 34 46 60 82 102 124 126 130 132 154 174 196 210 222 256	-539771615694
STPT(10)	1478276325526191977	0 2 30 32 60 62 90 92 120 122	-444918105554
SPT(16)	1478276568300672557	0 2 14 32 50 54 62 110 204 252 260 264 282 300 312 314	-202143624974
STPT(10)	1478276654259731267	0 2 30 32 42 44 54 56 84 86	-116184566264
SPT(16)	1478276688626071459	0 10 12 52 114 138 142 154 168 180 184 208 270 310 312 322	-81818226072
TPT(14)	1478277148505212439	0 2 138 140 168 170 180 182 192 194 270 272 282 284	378060914908
SPT(16)	1478277223662318221	0 2 8 30 32 60 98 128 162 192 230 258 260 282 288 290	453218020690
SPT(16)	1478277360395105947	0 4 76 94 96 102 120 124 132 136 154 160 162 180 252 256	589950808416
SPT(16)	1478277387993408979	0 12 30 42 54 60 78 88 114 124 142 148 160 172 190 202	617549111448
STPT(10)	1478277478741939817	0 2 30 32 42 44 54 56 84 86	708297642286