It's not premine. the most recent block has the same diff as the genesis block. The trick is the miner!!!!!.

hash" : "1af39f037683cdc828765ff0cb55cb50bc42a6cd776e5c34d4bc23ef2abf5d06",
"confirmations" : 138,
"size" : 186,
"height" : 1,
"version" : 2,
"merkleroot" : "265b45b1e1267fc8eaffc8cdd0a385487d9e70da75f6fb0c3344e84bbd3bf741",
"tx" : [
"265b45b1e1267fc8eaffc8cdd0a385487d9e70da75f6fb0c3344e84bbd3bf741"
],
"time" : 1379222811,
"nonce" : 11682,
"bits" : "1e0ffff0",
"difficulty" : 0.00024414,
"chainwork" : "0000000000000000000000000000000000000000000000000000000000200020",
"previousblockhash" : "33642b6f82ac027007dfebd2e25d91d5180b1e1f8e42a4ab2f90ef66f13b68e5",
"nextblockhash" : "8a78ff811164b5a339ea88bb8a6e0fc6f0e6b4b51a5ddc6648ca671610a597d0"
}



?
{
"version" : 89900,
"protocolversion" : 70001,
"walletversion" : 60000,
"balance" : 0.00000000,
"blocks" : 139,
"timeoffset" : -2,
"connections" : 32,
"proxy" : "",
"difficulty" : 0.00024414,
"testnet" : false,
"keypoololdest" : 1379421672,
"keypoolsize" : 101,
"paytxfee" : 0.00000000,
"errors" : ""
}