Prime p₀= 2403653677447243139 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 16 2 22 2 4 2 22 2 16 2 (?)
a_n: 0 2 18 20 42 44 48 50 72 74 90 92
All 12 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 92
Found by: [SG-FC] hl
db: batch=82, k=12, 2 16 2 22 2 4

STPT(10)	2403652700522924087	0 2 30 32 42 44 54 56 84 86	-976924319052
SPT(16)	2403652753461167447	0 26 30 54 66 84 110 114 122 126 152 170 182 206 210 236	-923986075692
SPT(16)	2403652824808157999	0 20 24 32 84 90 108 150 182 224 242 248 300 308 312 332	-852639085140
STPT(10)	2403652873300579721	0 2 6 8 18 20 30 32 36 38	-804146663418
SPT(16)	2403653106706772741	0 18 32 42 60 78 90 98 162 170 182 200 218 228 242 260	-570740470398
SPT(16)	2403653452834522619	0 38 92 180 210 222 258 290 360 392 428 440 470 558 612 650	-224612720520
TPT(14)	2403653677447243139	0 2 18 20 42 44 48 50 72 74 90 92 162 164	0
STPT(10)	2403653836321658519	0 2 18 20 30 32 42 44 60 62	158874415380
SPT(16)	2403653842291509799	0 24 28 70 78 84 118 148 150 180 214 220 228 270 274 298	164844266660
STPT(10)	2403653847608987759	0 2 42 44 60 62 78 80 120 122	170161744620
SPT(16)	2403654535876486237	0 52 60 70 72 102 112 114 142 144 154 184 186 196 204 256	858429243098