Prime p₀= 877152582350522021 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 8 58 32 10 14 30 16 8 10 56 10 8 16 30 14 10 32 58 8 (?)
a_n: 0 8 66 98 108 122 152 168 176 186 242 252 260 276 306 320 330 362 420 428
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: 428
derived by truncating larger tuple
Found by: RFGuy_KCCO
db: batch=73, k=20, 8 58 32 10 14 30 16 8 10 56

SPT(16)	877151842662382057	0 12 24 46 70 96 106 162 214 270 280 306 330 352 364 376	-739688139964
SPT(16)	877152031358270677	0 10 22 52 66 100 142 192 364 414 456 490 504 534 546 556	-550992251344
STPT(10)	877152050991794489	0 2 18 20 30 32 42 44 60 62	-531358727532
SPT(16)	877152143302731277	0 10 70 76 120 142 154 160 186 192 204 226 270 276 336 346	-439047790744
SPT(13)	877152567194782831	0 36 108 120 138 150 228 306 318 336 348 420 456	-15155739190
SPT(22)	877152582350522017	0 4 12 70 102 112 126 156 172 180 190 246 256 264 280 310 324 334 366 424 432 436	-4
TPT(14)	877152662649130709	0 2 18 20 48 50 72 74 228 230 240 242 270 272	80298608688
TPT(14)	877152897625996877	0 2 12 14 84 86 144 146 174 176 240 242 270 272	315275474856
SPT(16)	877152911073113777	0 6 14 26 36 44 90 114 152 176 222 230 240 252 260 266	328722591756
SPT(16)	877152935241582697	0 10 24 34 36 64 76 126 130 180 192 220 222 232 246 256	352891060676
SPT(16)	877152954716173259	0 18 38 108 120 132 158 168 182 192 218 230 242 312 332 350	372365651238
STPT(10)	877153048874154887	0 2 30 32 102 104 174 176 204 206	466523632866