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# core::integer::u512

## Signature

```rust theme={null}

#[derive(Copy, Drop, Hash, PartialEq, Serde)]
pub struct u512 {
    pub limb0: u128,
    pub limb1: u128,
    pub limb2: u128,
    pub limb3: u128,
}
```

## Members

### limb0

#### Signature

```rust theme={null}
pub limb0: u128
```

### limb1

#### Signature

```rust theme={null}
pub limb1: u128
```

### limb2

#### Signature

```rust theme={null}
pub limb2: u128
```

### limb3

#### Signature

```rust theme={null}
pub limb3: u128
```