Prime p₀= 1831630286111063231 starts a Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
d_n: 0 2 4 2 40 2 28 2 40 2 4 2 (?)
a_n: 0 2 6 8 48 50 78 80 120 122 126 128
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: 128
Found by: Donn Pike (USAF Ret)
db: batch=79, k=12, 2 4 2 40 2 28

STPT(10)	1831628631691006691	0 2 6 8 48 50 90 92 96 98	-1654420056540
SPT(16)	1831629192855381247	0 4 6 12 40 52 54 66 70 82 84 96 124 130 132 136	-1093255681984
SPT(16)	1831629303899235019	0 72 82 90 112 144 160 202 222 264 280 312 334 342 352 424	-982211828212
STPT(10)	1831629317055141101	0 2 36 38 78 80 120 122 156 158	-969055922130
SPT(16)	1831629563816332559	0 38 102 104 140 168 174 188 294 308 314 342 378 380 444 482	-722294730672
STPT(10)	1831629639937186259	0 2 42 44 60 62 78 80 120 122	-646173876972
SPT(16)	1831630760641340129	0 48 74 78 92 98 104 132 170 198 204 210 224 228 254 302	474530276898
STPT(10)	1831630785008852909	0 2 12 14 90 92 168 170 180 182	498897789678
SPT(16)	1831630825852066319	0 14 20 38 42 98 132 150 152 170 204 260 264 282 288 302	539741003088
STPT(12)	1831630941130397969	0 2 18 20 42 44 48 50 72 74 90 92	655019334738
SPT(16)	1831631544854414489	0 8 50 60 104 128 132 134 168 170 174 198 242 252 294 302	1258743351258