Prime p₀= 2225789439430247399 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 16 2 22 2 34 2 22 2 16 2 (?)
a_n: 0 2 18 20 42 44 78 80 102 104 120 122
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: 122
Found by: Penguin
db: batch=81, k=12, 2 16 2 22 2 34

STPT(10)	2225787864279219209	0 2 12 14 30 32 48 50 60 62	-1575151028190
STPT(10)	2225788134855262799	0 2 48 50 90 92 132 134 180 182	-1304574984600
STPT(10)	2225788183413938621	0 2 30 32 78 80 126 128 156 158	-1256016308778
STPT(10)	2225788299993982811	0 2 6 8 48 50 90 92 96 98	-1139436264588
SPT(16)	2225788377893896199	0 18 30 42 48 60 62 80 132 150 152 164 170 182 194 212	-1061536351200
SPT(16)	2225788757033798311	0 12 18 90 186 208 280 298 330 348 420 442 538 610 616 628	-682396449088
STPT(10)	2225789474737471757	0 2 30 32 102 104 174 176 204 206	35307224358
SPT(16)	2225789569143666593	0 6 36 44 60 74 96 138 176 218 240 254 270 278 308 314	129713419194
SPT(16)	2225789618507123099	0 2 12 72 74 78 104 114 158 168 194 198 200 260 270 272	179076875700
SPT(16)	2225789623219408549	0 28 30 64 72 78 120 130 132 142 184 190 198 232 234 262	183789161150
SPT(16)	2225789948371746847	0 6 12 72 76 90 100 102 124 126 136 150 154 214 220 226	508941499448