Analysis of information sources in references of the Wikipedia article "Gupta Empire" in English language version.
An indication of the leaning of the Gupta kings towards Vaisnavism is clear from the Garuda emblem of the Guptas. The Gupta monarchs also used the title 'Paramabhāgavata' i.e.; the devout devotee of Visnu, in their imperial records.
Kalidasa wrote ... with excellence which, by unanimous consent, justifies the inevitable comparisons with Shakespeare ... When and where Kalidasa lived remains a mystery. He acknowledges no links with the Guptas; he may not even have coincided with them ... but the poet's vivid awareness of the terrain of the entire subcontinent argues strongly for a Guptan provenance.
A Magadha (Bihar) kingdom, with its capital at Patna, emerged in the late 3rd century AD under Srigupta founder of a dynasty that lasted for 300 years. His grandson, Chandragupta 1 (305-25), created the splendid Gupta Empire.
He gave more elegant rules for the sum of the squares and cubes of an initial segment of the positive integers. The sixth part of the product of three quantities consisting of the number of terms, the number of terms plus one, and twice the number of terms plus one is the sum of the squares. The square of the sum of the series is the sum of the cubes.
Magadha and its capital Pataliputra come back into focus under the Gupta dynasty. Initially, the dynasty establishes its base by coming into a matrimonial alliance with the Lichchhavis of Vaisali or north Bihar. At this stage, it is likely that the Gupta power was stretched along the northern and southern banks of the Ganga in modern Bihar.
The importance of this identification lies in the fact that it proves that the immediate successors of Skanda Gupta had a capital at Ayodhyā probably till the rise of the Maukharis. If the spurious Gayā plate is to be believed Ayodhyā was the seat of a Gupta jaya-skandhāvāra, or 'camp of victory,' as early as the time of Samudra Gupta. The principal capital of Bālāditya and his successors appears to have been Kāśī.
the successors of Chandra Gupta II set up their capital at Ayodhyā. It also appears from the Sarnath Stone inscription of Prakațāditya (Fleet, No. 79) that they had another capital at Kāśī.
The territory which the Guptas are first found ruling lay near Pāțaliputra, the modern Patna; it was much enlarged by one Gupta, on the decline of the Kushāņa power in its eastern territories
...the historicity of Sri Gupta's political career around Magadha
The Gupta empire had its genesis under King Srigupta (270-290 C.E.), who ruled one of the many small kingdoms in the Ganga (Ganges) Valley in India from his capital at Pataliputra
Ruling from the Magadha Kingdom in the lower Gangetic Valley, the imperial Guptas were the second pan-Indian state in history
There is some evidence of interest during the Gupta period in forms created during Mauryan times. This may have arisen from a curiosity about antecedent dynasties and their artifacts, originating in approximately the same area in which the beginnings of Gupta power were located. For both the Mauryas and the Guptas, Pāțaliputra was an important city.
the region of Magadha gave birth to another great dynasty and empire, the Guptas
the founder of this dynasty was Mahārāja Sri Gupta who was apparently a subordinate ruler and ruling somewhere near Magadha.
Guptas... political control in the region of Magadha.
In the Allahabad Pillar Inscription, line 28, Śrīgupta is referred to as "the prosperous Mahārāja Śrīgupta." As a minor ruler of a small territory primarily centered around Kāśī (present day Vārāņasī), it is possible that he would have issued only coins in silver for local consumption.
During the reign of either the emperor Kumāragupta or, more probably, that of his successor Skandagupta (AD 455–467), the capital of the empire was moved from Pāțaliputra to Ayodhyā...
The dynasty controlled an empire stretching across north India at its peak in the 5th century.
During the reign of either the emperor Kumāragupta or, more probably, that of his successor Skandagupta (AD 455–467), the capital of the empire was moved from Pāțaliputra to Ayodhyā...
On the basis of ... historians have now come to accept the lower doab region as the original homeland of the Guptas
The dynasty controlled an empire stretching across north India at its peak in the 5th century.