Please note that Mommsen uses the AUC chronology (Ab Urbe Condita), i.e. from the founding of the City of Rome. You can use this reference table to have the B.C. dates
Mago, the youngest son of Hamilcar, set himself to his task more
earnestly. With the remains of the Spanish army, which he had
conducted in the first instance to Minorca, he landed in 549 at Genoa,
destroyed the city, and summoned the Ligurians and Gauls to arms.
Gold and the novelty of the enterprise led them now, as always, to
come to him in troops; he had formed connections even throughout
Etruria, where political prosecutions never ceased.
But the troops
which he had brought with him were too few for a serious enterprise
against Italy proper; and Hannibal likewise was much too weak, and his
influence in Lower Italy had fallen much too low, to permit him to
advance with any prospect of success. The rulers of Carthage had not
been willing to save their native country, when its salvation was
possible; now, when they were willing, it was possible no longer.
