Swifts GRB GRB071010B : outlier of the ${\mathrm{E}}_{\mathrm{p}\mathrm{e}\mathrm{a}\mathrm{k}}^{\mathrm{s}\mathrm{r}\mathrm{c}}-{\mathrm{E}}_{\gamma }$ and ${\mathrm{E}}_{\mathrm{i}\mathrm{s}\mathrm{o}}-{\mathrm{E}}_{\mathrm{p}\mathrm{e}\mathrm{a}\mathrm{k}}^{\mathrm{s}\mathrm{r}\mathrm{c}}-{\mathrm{t}}_{\mathrm{j}\mathrm{e}\mathrm{t}}^{\mathrm{s}\mathrm{r}\mathrm{c}}$ correlations

We present multi-band results for GRB071010B based on \Swift, \Suzaku, and ground-based optical observations. This burst is an ideal target to evaluate the robustness of the ${\mathrm{E}}_{\mathrm{p}\mathrm{e}\mathrm{a}\mathrm{k}}^{\mathrm{s}\mathrm{r}\mathrm{c}}-{\mathrm{E}}_{\mathrm{i}\mathrm{s}\mathrm{o}}$ and ${\rm E^{src}{peak}-E{\gamma}}$ relations, whose studies have been in stagnation due to the lack of the combined estimation of ${\mathrm{E}}_{\mathrm{p}\mathrm{e}\mathrm{a}\mathrm{k}}^{\mathrm{s}\mathrm{r}\mathrm{c}}$ and long term optical monitoring. The joint prompt spectral fitting using \Swift/Burst Alert Telescope and \Suzaku/Wide-band All sky Monitor data yielded the spectral peak energy as E${}_{peak}^{src}$ of $86.5_{-6.3}^{+6.4}$ keV and E${}_{iso}$ of $2.25_{-0.16}^{+0.19}\times {10}^{52}$ erg with $z=0.947$. The optical afterglow light curve is well fitted by a simple power law with temporal index $\alpha =-0.60\pm 0.02$. The lower limit of temporal break in the optical light curve is 9.8 days. Our multi-wavelength analysis reveals that GRB071010B follows ${\mathrm{E}}_{\mathrm{p}\mathrm{e}\mathrm{a}\mathrm{k}}^{\mathrm{s}\mathrm{r}\mathrm{c}}-{\mathrm{E}}_{\mathrm{i}\mathrm{s}\mathrm{o}}$ but violates the ${\rm E^{src}{peak}-E{\gamma}}$and${\rm E_{iso}-E^{src}{peak}-t^{src}{jet}}$ at more than the 3$\sigma$ level.