Prime p₀= 2961034967958369941 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 2 4 12 24 6 30 8 6 34 6 8 30 6 24 12 4 2 (?)
a_n: 0 2 6 18 42 48 78 86 92 126 132 140 170 176 200 212 216 218
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: 218
Found by: Landjunge
db: batch=82, k=18, 2 4 12 24 6 30 8 6 34

SPT(16)	2961033854364603761	0 20 66 78 98 126 128 156 182 210 212 240 260 272 318 338	-1113593766180
STPT(10)	2961033887595222389	0 2 18 20 30 32 42 44 60 62	-1080363147552
SPT(16)	2961034081187590403	0 6 48 56 80 206 240 308 318 386 420 546 570 578 620 626	-886770779538
SPT(16)	2961034441562638289	0 18 50 60 78 102 104 140 252 288 290 314 332 342 374 392	-526395731652
SPT(16)	2961034449978768809	0 44 90 114 120 150 170 182 240 252 272 302 308 332 378 422	-517979601132
STPT(10)	2961034647171761219	0 2 42 44 90 92 138 140 180 182	-320786608722
STPT(10)	2961034991775784211	0 2 36 38 78 80 120 122 156 158	23817414270
STPT(10)	2961035041316920427	0 2 30 32 72 74 114 116 144 146	73358550486
STPT(10)	2961035367030616661	0 2 30 32 78 80 126 128 156 158	399072246720
SPT(16)	2961035509160541143	0 8 36 56 60 90 108 126 308 326 344 374 378 398 426 434	541202171202
STPT(10)	2961035542935880367	0 2 12 14 42 44 72 74 84 86	574977510426