public int CbitLowZero() {
if (this._iuLast == 0) {
if (((this._uSmall & 1) == 0) && (this._uSmall != 0)) {
return NumericsHelpers.CbitLowZero(this._uSmall);
}
return 0;
}
int index = 0;
while (this._rgu[index] == 0) {
index++;
}
return (NumericsHelpers.CbitLowZero(this._rgu[index]) + (index * 0x20));
}