Prime p₀= 740256427050559583 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 48 62 16 14 78 18 12 58 12 18 78 14 16 62 48 (?)
a_n: 0 48 110 126 140 218 236 248 306 318 336 414 428 444 506 554
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: 554
Found by: Theadalus
db: batch=73, k=16, 48 62 16 14 78 18 12 58

SPT(16)	740255139376558789	0 12 34 40 78 84 88 100 102 114 118 124 162 168 190 202	-1287674000794
STPT(10)	740255211018768647	0 2 42 44 72 74 102 104 144 146	-1216031790936
STPT(12)	740255279474108477	0 2 30 32 60 62 102 104 132 134 162 164	-1147576451106
SPT(16)	740255298812441809	0 40 52 112 130 150 220 222 262 264 334 354 372 432 444 484	-1128238117774
SPT(16)	740255677018525637	0 2 12 56 102 104 110 156 170 216 222 224 270 314 324 326	-750032033946
SPT(16)	740256315812443897	0 22 36 54 82 90 124 186 190 252 286 294 322 340 354 376	-111238115686
STPT(10)	740256971673460247	0 2 30 32 42 44 54 56 84 86	544622900664
SPT(18)	740257195225270673	0 18 26 38 56 60 80 104 108 146 150 174 194 198 216 228 236 254	768174711090
SPT(16)	740257492600503863	0 14 20 44 86 108 128 138 266 276 296 318 360 384 390 404	1065549944280
SPT(16)	740257586904716189	0 30 60 80 108 228 242 284 288 330 344 464 492 512 542 572	1159854156606
SPT(18)	740257604026772641	0 28 36 46 76 78 130 132 148 150 166 168 220 222 252 262 270 298	1176976213058