Prime p₀= 1674308169785542849 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 12 10 6 6 8 18 4 24 116 24 4 18 8 6 6 10 12 (?)
a_n: 0 12 22 28 34 42 60 64 88 204 228 232 250 258 264 270 280 292
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: 292
Found by: Vato
db: batch=79, k=18, 12 10 6 6 8 18 4 24 116

SPT(20)	1674307343535344293	0 6 24 66 76 88 150 196 256 276 328 348 408 454 516 528 538 580 598 604	-826250198556
STPT(10)	1674307836344121827	0 2 30 32 60 62 90 92 120 122	-333441421022
TPT(14)	1674307881236968499	0 2 12 14 30 32 42 44 198 200 222 224 300 302	-288548574350
SPT(16)	1674307924339661207	0 50 62 80 86 116 120 132 200 212 216 246 252 270 282 332	-245445881642
SPT(16)	1674307977114701807	0 14 42 50 74 84 102 116 120 134 152 162 186 194 222 236	-192670841042
SPT(16)	1674307984671607673	0 20 24 38 48 56 86 90 104 108 138 146 156 170 174 194	-185113935176
SPT(16)	1674308365539294337	0 34 90 94 112 136 154 180 196 222 240 264 282 286 342 376	195753751488
SPT(16)	1674308607718731317	0 12 54 60 72 102 110 134 180 204 212 242 254 260 302 314	437933188468
SPT(16)	1674308690198717621	0 2 6 20 26 96 98 132 146 180 182 252 258 272 276 278	520413174772
STPT(10)	1674308808888947981	0 2 36 38 78 80 120 122 156 158	639103405132
SPT(16)	1674309499687544663	0 54 56 60 74 84 144 180 194 230 290 300 314 318 320 374	1329902001814