Prime p₀= 911179550856004613 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 44 12 4 38 12 16 2 10 66 56 66 10 2 16 12 38 4 12 44 (?)
a_n: 0 44 56 60 98 110 126 128 138 204 260 326 336 338 354 366 404 408 420 464
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 464
Found by: HenkM
db: batch=76, k=20, 44 12 4 38 12 16 2 10 66 56

SPT(18)	911178851561843297	0 6 30 32 54 56 86 116 132 164 180 210 240 242 264 266 290 296	-699294161316
STPT(10)	911178929210412617	0 2 30 32 42 44 54 56 84 86	-621645591996
STPT(10)	911178940968313151	0 2 36 38 78 80 120 122 156 158	-609887691462
SPT(16)	911179061111602037	0 2 32 66 80 86 104 126 170 192 210 216 230 264 294 296	-489744402576
STPT(10)	911179091145276797	0 2 30 32 42 44 54 56 84 86	-459710727816
SPT(16)	911179303108970353	0 16 28 40 78 90 118 126 190 198 226 238 276 288 300 316	-247747034260
SPT(16)	911179826936989397	0 6 30 32 60 72 84 144 182 242 254 266 294 296 320 326	276080984784
SPT(16)	911180079222638803	0 6 18 76 84 88 114 118 156 160 186 190 198 256 268 274	528366634190
STPT(10)	911180310430141361	0 2 30 32 78 80 126 128 156 158	759574136748
SPT(16)	911180542125851579	0 14 30 50 84 98 108 128 150 170 180 194 228 248 264 278	991269846966
SPT(16)	911180649695347027	0 12 54 112 150 154 216 282 454 520 582 586 624 682 724 736	1098839342414