https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-guides/partition-tables.html
Here is the summary printed for the "Factory app, two OTA definitions" configuration:
| Name | Type | SubType | Offset | Size | Flags |
|---|---|---|---|---|---|
| nvs | data | nvs | 0x9000 | 0x4000 | |
| otadata | data | ota | 0xd000 | 0x2000 | |
| phy_init | data | phy | 0xf000 | 0x1000 | |
| factory | app | factory | 0x10000 | 1M | |
| ota_0 | app | ota_0 | 0x110000 | 1M | |
| ota_1 | app | ota_1 | 0x210000 | 1M |