Pieces =  11
cksum.aa = 2541990022 240640
cksum.ab = 3254245732 240640
cksum.ac = 621443879 240640
cksum.ad = 2716957140 240640
cksum.ae = 1059613323 240640
cksum.af = 2156310348 240640
cksum.ag = 3171621449 240640
cksum.ah = 527685740 240640
cksum.ai = 126692511 240640
cksum.aj = 2732214175 240640
cksum.ak = 1317929571 47263