Prime p₀= 2227493016420530011 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 30 30 12 36 24 18 18 24 36 12 30 30 (?)
a_n: 0 30 60 72 108 132 150 168 192 228 240 270 300
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 300
Found by: Penguin
db: batch=81, k=13, 30 30 12 36 24 18

STPT(10)	2227491424885596941	0 2 30 32 78 80 126 128 156 158	-1591534933070
SPT(16)	2227491767446450741	0 12 22 36 40 78 88 96 112 120 130 168 172 186 196 208	-1248974079270
STPT(10)	2227492085569580909	0 2 48 50 60 62 72 74 120 122	-930850949102
SPT(16)	2227492487719796617	0 36 52 102 172 190 202 222 244 264 276 294 364 414 430 466	-528700733394
TPT(14)	2227492504159784777	0 2 42 44 144 146 222 224 234 236 240 242 264 266	-512260745234
STPT(10)	2227492592420454767	0 2 42 44 72 74 102 104 144 146	-424000075244
SPT(16)	2227493271961508003	0 8 38 48 60 74 78 90 134 146 150 164 176 186 216 224	255540977992
STPT(10)	2227493687654893727	0 2 24 26 42 44 60 62 84 86	671234363716
SPT(16)	2227493715637720349	0 14 54 78 80 120 140 158 204 222 242 282 284 308 348 362	699217190338
STPT(10)	2227493739899604689	0 2 42 44 60 62 78 80 120 122	723479074678
STPT(10)	2227493749924645751	0 2 6 8 48 50 90 92 96 98	733504115740