How to print the public key of a certificate using keytool?

Is there a way in keytool to print the publick key of a certificate? I tried:

keytool -printcert -file client.crt

But it gives only the following information:

Owner: CN=client, OU=as, O=as, L=as, ST=as, C=as
Issuer: EMAILADDRESS=as, CN=ca, OU=as, O=as, L=as, ST=as, C=as
Serial number: 3
Valid from: Tue Apr 10 12:18:47 GMT+05:30 2012 until: Wed Apr 10 12:18:47 GMT+05
:30 2013
Certificate fingerprints:
         MD5:  26:C0:29:E9:8C:AB:C3:9E:95:38:74:8A:87:D3:86:8D
         SHA1: 5C:5A:BA:47:44:83:7E:CB:48:BE:DD:E5:39:51:24:42:C6:C5:60:8B
         SHA256: DA:26:B8:C8:F4:04:3E:62:F3:7F:3B:EC:1D:9F:85:66:28:00:45:55:66:
15:FF:BB:37:77:97:59:F0:EC:0B:B6
         Signature algorithm name: SHA1withRSA
         Version: 1

There is no public key in this.

Solution

You can do that With openssl.

If this certificate is DER-encoded (binary), use:

openssl x509 -inform der -in client.crt -pubkey -noout

for PEM-encoded use -inform pem option (or no -inform at all).

To see details of public key, use:

openssl x509 -inform der -in client.crt -pubkey -noout | openssl rsa -pubin -text -noout