Prime p₀= 2721212333610197639 starts a Symmetric tuple of 10 consecutive primes, which form 5 twin primes (STPT).
d_n: 0 2 40 2 16 2 16 2 40 2 (?)
a_n: 0 2 42 44 60 62 78 80 120 122
All 10 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: [SG-FC] hl
db: batch=82, k=10, 2 40 2 16 2

SPT(16)	2721211499124554101	0 12 22 78 112 120 150 178 210 238 268 276 310 366 376 388	-834485643538
STPT(10)	2721211680152592629	0 2 30 32 60 62 90 92 120 122	-653457605010
STPT(10)	2721211694867501081	0 2 36 38 78 80 120 122 156 158	-638742696558
SPT(16)	2721211710047312171	0 8 30 42 56 62 78 86 132 140 156 162 176 188 210 218	-623562885468
STPT(10)	2721211712293005299	0 2 18 20 30 32 42 44 60 62	-621317192340
STPT(10)	2721212005225970951	0 2 30 32 78 80 126 128 156 158	-328384226688
SPT(16)	2721212597730456491	0 30 68 126 140 156 168 188 210 230 242 258 272 330 368 398	264120258852
STPT(10)	2721212666306500571	0 2 6 8 18 20 30 32 36 38	332696302932
SPT(16)	2721212753612287391	0 8 20 48 62 78 92 122 168 198 212 228 242 270 282 290	420002089752
STPT(10)	2721212788134405977	0 2 24 26 42 44 60 62 84 86	454524208338
SPT(16)	2721213053956830527	0 20 44 92 120 134 146 164 222 240 252 266 294 342 366 386	720346632888