Are We Shor Yet?

Nope!

Logical Qubits

0⁽⁴⁾

Gate Error Rate

.3%⁽⁵⁾

Integrated Qubits

156⁽⁶⁾

Need⁽¹⁾

14238

Need⁽²⁾

.1%

Need⁽³⁾

1538

¹For breaking RSA, based on Factoring 2048-bit Numbers in 8 hours using 20 million qubits

²Needs means: 'this is good enough'. Smaller values can reduce needed number of qubits for a single logical qubit.

³This is the number of needed qubits for a logical qubit based on the error rate and the number of operations expected to be performed. (Factoring 2048-bit Numbers in 8 hours using 20 million qubits)

⁴Google has declared that they are going to call a qubit that has a 1 in a million (2?) gate error rate to be a logical qubit. Sure, why not.

⁵Based on Google's Willow. Since it sounds like they have scalable error correction at .3%, this might get turned to green.

⁶Based on IBM Heron. Hasn't demonstrated QECC, but eh. You can actually deploy code to it.