Prime p₀= 775021248136374781 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 4 26 22 8 24 30 28 30 24 8 22 26 4 6 (?)
a_n: 0 6 10 36 58 66 90 120 148 178 202 210 232 258 262 268
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 268
Found by: jozef j
db: batch=73, k=16, 6 4 26 22 8 24 30 28

SPT(16)	775020356821726657	0 24 42 54 82 90 94 120 166 192 196 204 232 244 262 286	-891314648124
SPT(16)	775020404569660231	0 36 78 108 126 166 178 180 208 210 222 262 280 310 352 388	-843566714550
STPT(10)	775020412321049771	0 2 30 32 60 62 90 92 120 122	-835815325010
STPT(10)	775020606572854487	0 2 24 26 42 44 60 62 84 86	-641563520294
STPT(10)	775020668161542989	0 2 18 20 30 32 42 44 60 62	-579974831792
SPT(16)	775020764314305637	0 64 66 72 94 102 150 160 186 196 244 252 274 280 282 346	-483822069144
SPT(16)	775021296267146323	0 10 16 30 48 64 66 76 108 118 120 136 154 168 174 184	48130771542
SPT(16)	775021401991191253	0 6 10 34 66 78 108 136 138 166 196 208 240 264 268 274	153854816472
SPT(16)	775021403565209557	0 30 42 70 94 100 124 144 190 210 234 240 264 292 304 334	155428834776
STPT(10)	775021590634228829	0 2 12 14 90 92 168 170 180 182	342497854048
SPT(16)	775021773413243393	0 14 30 66 74 78 144 186 188 230 296 300 308 344 360 374	525276868612